|
US$719.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 15208.2-2018: Micro-dose X-ray security inspection system -- Part 2: Transmission baggage security inspection system
Status: Valid GB 15208.2: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 15208.2-2018 | English | 719 |
Add to Cart
|
6 days [Need to translate]
|
Micro-dose X-ray security inspection system -- Part 2: Transmission baggage security inspection system
| Valid |
GB 15208.2-2018
|
| GB/T 15208.2-2006 | English | 799 |
Add to Cart
|
5 days [Need to translate]
|
Micro-dose X-ray security inspection system -- Part 2: Test block
| Obsolete |
GB/T 15208.2-2006
|
PDF similar to GB 15208.2-2018
Basic data | Standard ID | GB 15208.2-2018 (GB15208.2-2018) | | Description (Translated English) | Micro-dose X-ray security inspection system -- Part 2: Transmission baggage security inspection system | | Sector / Industry | National Standard | | Classification of Chinese Standard | A91 | | Classification of International Standard | 13.310 | | Word Count Estimation | 36,345 | | Date of Issue | 2018-11-19 | | Date of Implementation | 2019-12-01 | | Older Standard (superseded by this standard) | GB/T 15208.2-2006 | | Regulation (derived from) | National Standard Announcement No. 15 of 2018 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB 15208.2-2018: Micro-dose X-ray security inspection system -- Part 2: Transmission baggage security inspection system
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Micro-dose X-ray security inspection system--Part 2. Transmission baggage security inspection system
ICS 13.310
A91
National Standards of People's Republic of China
Replace GB/T 15208.2-2006
Micro-dose X-ray safety inspection equipment
Part 2. Transmissive bag security inspection equipment
Part 2. Transmissionbaggagesecurityinspectionsystem
Published on.2018-11-19
2019-12-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 General technical requirements 2
5 Test method 5
6 Inspection rules 8
7 Packaging, labeling, storage and transportation 9
8 Random technical documents 10
Appendix A (Normative Appendix) Test Body 11
Appendix B (Normative) Peripheral Equivalent Rate Test scatterer 30
Appendix C (informative) Test image evaluation record table 31
Foreword
All technical content in this section is mandatory.
GB 15208 "Micro Dose X-ray Safety Inspection Equipment" is divided into the following five parts.
--- Part 1. General technical requirements;
--- Part 2. Transmissive bag security inspection equipment;
--- Part 3. Transmissive cargo safety inspection equipment;
--- Part 4. Human body safety inspection equipment;
--- Part 5. Backscattering items safety inspection equipment.
This part is the second part of GB 15208.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part replaces GB/T 15208.2-2006 "Micro Dose X-ray Safety Inspection Equipment Part 2. Test Body". versus
The main technical changes compared with GB/T 15208.2-2006 are as follows.
--- Revised scope (see Chapter 1);
--- Added normative references (see Chapter 2);
---Added 12 terms and definitions (see Chapter 3);
--- Added general technical requirements (see Chapter 4);
--- Increased test methods (see Chapter 5);
--- Added inspection rules (see Chapter 6);
--- Increased packaging, marking, storage and transportation (see Chapter 7);
--- Added random technical documentation (see Chapter 8);
--- Modified the test body (see Appendix A, Chapter 4 of the.2005 edition);
--- Increased ambient dose equivalent rate test scatterers (see Appendix B);
--- Added test image evaluation record table (see Appendix C).
This part is proposed and managed by the Ministry of Public Security of the People's Republic of China.
This section drafted by. the First Institute of the Ministry of Public Security, Beijing Zhongduan Anmin Analysis Technology Co., Ltd., China Civil Aviation Science and Technology Research Institute,
Tongfang Weishi Technology Co., Ltd., National Security and Alarm System Product Quality Supervision and Inspection Center (Beijing), National Security Alarm
System Product Quality Supervision and Inspection Center (Shanghai), Shanghai Gaojing Imaging Technology Co., Ltd.
The main drafters of this section. Li Peibin, Li Yongqing, Zhao Lei, Xing Wei, Chen Yu, Tao Lei, Zhang Jinyu, Liu Caixia, Peng Ningyu, Zhao Yue, Wang Lei,
Wang Qiang, Niu Yujie.
The previous versions of the standards replaced by this section are.
---GB/T 15208.2-2006.
Micro-dose X-ray safety inspection equipment
Part 2. Transmissive bag security inspection equipment
1 Scope
This part of GB 15208 specifies the general technical requirements, test methods, inspection rules, packaging, and
Marking, storage and transportation as well as random technical documentation.
This section applies to the design, manufacture, assembly, acceptance and use of various transmissive bag safety inspection equipment.
Note. The height and width of the inlet section of any of these equipment inspection channels are less than 1.1m.
This section does not apply to computed tomography (CT), electron accelerators, and X-ray generating devices with energy greater than 500 keV.
Radiation safety inspection equipment.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 15208.1-2018 Micro-dose X-ray safety inspection equipment - Part 1. General technical requirements
3 Terms and definitions
The following terms and definitions defined in GB 15208.1-2018 apply to this document.
3.1
Line resolution wiredisplay
The ability of the device to resolve a single solid copper wire.
Note. Generally indicated by the nominal diameter (mm) of the wire.
3.2
Penetration resolution usefulpenetrationresolution
The device distinguishes the ability of a single solid copper wire under the specified thickness of the alloy aluminum step.
Note. Generally indicated by the nominal diameter (mm) of the wire.
3.3
Penetration force simplepenetration
The ability of the device to penetrate the object being examined.
Note. Generally, it is expressed by the thickness (mm) of the steel plate.
3.4
Wire pair linepair
A group of metal wires arranged evenly, the spacing between the two wires being the same as the diameter of the wires.
Note. The nominal diameter (mm) of the general line indicates the specification of the pair.
3.5
Spatial resolution
The ability of the device to resolve pairs.
Note. Generally indicated by the nominal diameter (mm) of the wire.
3.6
Grayscale resolution grayleveldifferentiation
The ability of the device to distinguish the same material and different thickness of the object to be inspected.
Note. Generally, it is expressed by the number of steps of the separable alloy aluminum step.
3.7
Organic matter distinguishing organicdifferentiation
The ability of the device to resolve equivalent organic matter.
Note. Generally expressed in terms of the thickness of the step of distinguishable organic matter.
3.8
Inorganic distinguishing inorganicdifferentiation
The ability of the device to resolve equivalent inorganics.
Note. Generally expressed in terms of the thickness of the resolvable steel step.
3.9
Mixture resolution mixeddifferentiation
The ability of the device to resolve equivalent mixtures.
Note. Generally expressed in terms of the thickness of the separable alloy aluminum step.
3.10
Material discrimination materialdifferentiation
The device resolves the ability to have different equivalent atomic number materials.
3.11
Effective material distinguishing usefulmaterialdifferentiation
The device resolves the ability to have different equivalent atomic number materials under the specified thickness steel step.
3.12
Transmissive bag security inspection equipment transmissionbaggagesecurityinspectionsystem
Transmissive micro-agent for checking baggage and parcels, and any one of the inspection channel inlet sections with a height and width less than 1.1 m
X-ray safety inspection equipment.
4 General technical requirements
4.1 Performance indicators
4.1.1 Overview
Transmissive bag-type security inspection equipment (hereinafter referred to as equipment) with multiple transmission angles, the performance index of any one of the viewing angles should be
Meet the requirements of 4.1, and use the worst value of each test result from each perspective as the performance index of the equipment; the design with multiple inspection channels
The performance index of any one of the inspection channels should meet the requirements of 4.1, and the worst value of each test result of each inspection channel is used.
This performance indicator of the device. When performing the test of 4.1.2~4.1.11, the tube voltage, tube current, total filtration, etc. of the X-ray generator shall be maintained.
The parameters are unchanged.
4.1.2 Line resolution
Should be able to distinguish the minimum single solid copper wire diameter requirements, see Table 1.
Table 1 Line resolution index is required to be in millimeters
Level I Level II
Line resolution 0.203 0.102
4.1.3 Penetration resolution
Should be able to resolve the requirements of the minimum single solid copper wire diameter under the 9.5mm, 15.9mm and 22.2mm alloy aluminum steps, see
Table 2.
Table 2 Penetration resolution indicators are required to be in millimeters
Level I Level II
Penetration resolution 0.511 0.254
4.1.4 Spatial resolution
Should be able to distinguish the minimum line diameter requirements, see Table 3.
Table 3 Spatial resolution indicators are required to be in millimeters
Level I Level II
Spatial resolution 1.6 1.0
4.1.5 Penetration
Should be able to distinguish the requirements of the thickness of the thinnest steel plate, see Table 4.
Table 4 penetration force requirements are in millimeters
Level I Level II Level III
Penetration 15 27 38
4.1.6 Organic matter resolution (for multi-energy spectrum equipment)
It should be able to distinguish organic ladders with thicknesses ranging from 1mm to 120mm and impart orange with different saturations.
4.1.7 Grayscale resolution
It should be able to distinguish the aluminum step of the alloy with a thickness ranging from 1mm to 60mm and a thickness difference of not less than 1mm.
4.1.8 Mixture resolution (for multi-energy spectrum equipment)
It should be able to distinguish the aluminum step of the alloy with a thickness ranging from 1mm to 60mm and give green with different saturation.
4.1.9 Inorganic resolution (for multi-energy spectrum equipment)
It should be able to distinguish steel steps with thicknesses ranging from 0.2mm to 14mm and impart blue with different saturations.
4.1.10 Material resolution (for multi-energy spectrum equipment)
It should be able to distinguish three material samples with different equivalent atomic numbers and give the PVC board green, giving the analog board and nylon 6 board
Orange.
4.1.11 Effective material resolution (for multi-energy spectrum equipment)
It should be able to distinguish three kinds of materials with different equivalent atomic numbers behind the three thickness steel plates of 1.5mm, 2.0mm and 2.5mm.
Ben, and give green and blue respectively; should be able to distinguish 6 of the 9 areas of test card 10 in test body B in Appendix A.
4.1.12 Conveying device
Meet the following requirements.
a) The conveying speed under inspection should be greater than or equal to 0.19m/s;
b) The conveyor belt should run in the forward and reverse directions.
--- Within 10 minutes of continuous continuous operation, the lateral displacement is less than or equal to 5mm;
--- In the reverse continuous operation for 30s, the lateral displacement is less than or equal to 10mm.
4.2 Radiation and environmental safety indicators
4.2.1 Single dose check
Should comply with the provisions of 5.2.1 of GB 15208.1-2018.
4.2.2 Peripheral dose equivalent rate
Should comply with the provisions of 5.2.2 of GB 15208.1-2018.
4.2.3 Equipment noise
Should comply with the provisions of 5.2.3 of GB 15208.1-2018.
4.3 Operating environment
4.3.1 Working environment conditions
Should comply with the provisions of 5.3.1 of GB 15208.1-2018.
4.3.2 Power Adaptability
Should comply with the provisions of 5.3.2 of GB 15208.1-2018.
4.4 Security performance
Should comply with the provisions of 5.4 of GB 15208.1-2018.
4.5 Mechanical structure
Should comply with the provisions of 5.5 of GB 15208.1-2018.
4.6 Electromagnetic compatibility
Should comply with the provisions of 5.6 of GB 15208.1-2018.
4.7 Anti-shock
Should comply with the provisions of 5.7 of GB 15208.1-2018.
4.8 Anti-mechanical danger
Should comply with the provisions of 5.8 of GB 15208.1-2018.
4.9 Preventing the spread of flame
Should comply with the provisions of 5.9 of GB 15208.1-2018.
4.10 Temperature limit and heat resistance
Should comply with the provisions of 5.10 of GB 15208.1-2018.
4.11 Environmental adaptability
Should comply with the provisions of 5.11 of GB 15208.1-2018.
4.12 Functional requirements
Should comply with the provisions of 5.12 of GB 15208.1-2018.
5 Test methods
5.1 Environmental requirements
Should comply with the provisions of 6.1 of GB 15208.1-2018.
5.2 Main instruments and tools for testing
Should comply with the provisions of 6.2 of GB 15208.1-2018.
Test body A and test body B. See Appendix A.
Scatter. See Appendix B.
5.3 Performance Indicator Test
5.3.1 Overview
The placement and orientation of the test body depends on the relative position of the X-ray generating device and the detector. The test body plane should be vertical
In the direction of ray emission, and placed as close as possible to the X-ray generating device to obtain the best test body image. In addition, image processing is allowed
The function achieves the best evaluation results. The test results should be recorded in the format of Appendix C.
5.3.2 Line resolution test
Place the test body A in the inspection area, start and complete the scan, and visually measure the X-ray pattern of the test card 1 in the test body A on the display.
For example, the device is tested for the ability of a single solid copper wire in the background of the test body, and the result is in accordance with the requirements of 4.1.2.
Note. If you can see most of the wires that are not obstructed by the aluminum step of the alloy, you can think that the device can distinguish the wire.
5.3.3 Penetration resolution test
Place the test body A in the inspection area, start and complete the scan, and visually measure the X-ray pattern of the test card 2 in the test body A on the display.
For example, the equipment is tested for the ability to separate a single solid copper wire under the alloy aluminum step, and the result is in accordance with the requirements of 4.1.3.
Note. If you can see most of the metal wire blocked by the aluminum alloy step, you can think that the device can distinguish the metal wire.
5.3.4 Spatial resolution test
Place the test body A in the inspection area, start and complete the scan, and visually measure the X-ray image of the test card 3 in the test body A on the display.
The device is tested for the ability to resolve the wire pair and determine whether the result meets the requirements of 4.1.4.
Note. If all four metal lines of the horizontal and vertical pairs are completely separated, the device can be considered to be able to resolve the pair.
5.3.5 Penetration test
Experiment with the following.
a) Place the test body A in the inspection area, start and complete the scan, and visually inspect the X-ray of the test card 4 in the test body A on the display.
Image, the ability to penetrate the steel plate of the equipment, the maximum digital value of the steel step corresponding to the three-quarter round lead
That is, the thickness of the steel plate can be penetrated by the equipment, and the judgment result meets the requirements of 4.1.5;
Note. If the majority of the three-quarters of the lead blocks blocked by the steel plate can be seen and the direction of the notch can be distinguished, the device can be considered to penetrate the steel step.
b) Observe the warning information of the multi-energy spectrum equipment on the impervious area, and determine whether the result complies with GB 15208.1-2018
5.4.1g) requirements.
5.3.6 Organic matter discrimination test
Place the test body B in the inspection area, start and complete the scan, and visually test the X of the test card 5 and the test card 6 in the test body B on the display.
The radiographic image determines whether the result meets the requirements of 4.1.6.
Note. If the adjacent steps of the organic ladder sample can be distinguished and can give orange to different saturations, the device can be considered to be distinguishable.
5.3.7 Grayscale/mixture resolution test
The test body B is placed in the inspection area, the scan is started and completed, and the X-ray image of the test card 7 in the test body B on the display is visually observed.
Observe the number of steps of the resolved aluminum step and the color of the step, and determine whether the results meet the requirements of 4.1.7 and 4.1.8.
Note. For single-energy spectrum equipment, if the adjacent steps of the alloy aluminum step sample can be distinguished and can be given different gray levels, the device can be considered to be distinguishable;
For multi-energy spectroscopy equipment, equipment can be considered if the adjacent steps of the alloy aluminum step sample can be distinguished and can be given different saturation green
Can distinguish.
5.3.8 Inorganic resolution test
The test body B is placed in the inspection area, the scan is started and completed, and the X-ray image of the test card 8 in the test body B on the display is visually observed.
Determine whether the result meets the requirements of 4.1.9.
Note. If the adjacent steps of the steel step sample can be distinguished and can be given a different shade of blue, the device can be considered to be distinguishable.
5.3.9 Material Resolution Test
The test body B is placed in the inspection area, the scan is started and completed, and the X-ray image of the test card 9 in the test body B on the display is visually observed.
Determine whether the result meets the requirements of 4.1.10.
Note. If the sample images are rendered in the same grayscale, different colors, the device can be considered to be able to resolve these samples.
5.3.10 Effective material resolution test
The test body B is placed in the inspection area, the scan is started and completed, and the X-ray pattern of the test card 10 in the test body B on the display is visually observed.
For example, observe the number of distinguishable regions and determine whether the results meet the requirements of 4.1.11.
Note. If the sample area that is obscured by the steel step can be distinguished from the change in color, the device is considered to be able to distinguish this area.
5.3.11 Conveyor test
Follow the steps below to experiment.
a) Under the minimum conveying speed of the conveying device in the inspection state, run at no load, test the unit time travel of the conveying device, calculate
Conveying speed, whether the judgment result meets the requirements of 4.1.12a);
b) Continuously run forward for 10 minutes under the maximum conveying speed of the conveying device in the inspection state, and judge whether the result is consistent
Requirements of 4.1.12b);
c) Continuously reverse the operation for 30 s at the maximum conveying speed of the conveying device in the inspection state, and determine whether the result complies with 4.1.12b)
Requirements.
5.4 Radiation and environmental safety indicators test
5.4.1 Single dose test
Place the center of the radiation sensitive component of the dosimeter in the horizontal center of the surface of the conveyor in the inspection channel, as per
The test method specified in 6.3.1 of GB 15208.1-2018 tests the equipment and determines whether the result meets the requirements of 4.2.1.
5.4.2 Peripheral Equivalent Rate Test
When the conveying device is stationary, the scatterer with the same number of ray bundles (see Appendix B) is placed in the inspection channel.
The horizontal center of the surface, each scatterer is illuminated by a beam of radiation, and the 300×300 plane of the scatterer is parallel to the ray
Beam direction. Test the equipment according to the test method specified in 6.3.2 of GB 15208.1-2018, and determine whether the results are consistent.
4.2.2 requirements.
5.4.3 Equipment noise test
Test the equipment according to the test method specified in 6.3.3 of GB 15208.1-2018, and determine whether the result meets the requirements of 4.2.3.
Claim.
5.5 Power supply range test
Test the equipment according to the test method specified in 6.4 of GB 15208.1-2018, and determine whether the result meets the requirements of 4.3.2.
5.6 Safety performance test
Test the equipment according to the test method specified in 6.5 of GB 15208.1-2018, and determine whether the result meets the requirements of 4.4.
5.7 Mechanical structure test
Test the equipment according to the test method specified in 6.6 of GB 15208.1-2018, and determine whether the result meets the requirements of 4.5.
5.8 Electromagnetic Compatibility Test
Test the equipment according to the test method specified in 6.7 of GB 15208.1-2018, and determine whether the result meets the requirements of 4.6.
5.9 Anti-shock test
Test the equipment according to the test method specified in 6.8 of GB 15208.1-2018, and judge whether the result meets the requirements of 4.7.
5.10 Anti-mechanical danger test
Test the equipment according to the test method specified in 6.9 of GB 15208.1-2018, and determine whether the result meets the requirements of 4.8.
5.11 Prevention of flame spread test
The equipment shall be tested in accordance with the test method specified in 6.10 of GB 15208.1-2018, and the result is judged to meet the requirements of 4.9.
5.12 Temperature Limit and Heat Resistance Test
Test the equipment according to the test method specified in 6.11 of GB 15208.1-2018, and determine whether the result meets the requirements of 4.10.
Claim.
5.13 Environmental Adaptability Test
Test the equipment according to the test method specified in 6.12 of GB 15208.1-2018, and determine whether the result meets 4.11.
Claim.
5.14 Functional Requirements Test
Follow the manufacturer's product instructions to determine if the results meet the requirements of 4.12.
6 Inspection rules
6.1 Inspection classification
Should comply with the provisions of 7.1 of GB 15208.1-2018.
6.2 Type inspection
Should comply with the provisions of 7.2 of GB 15208.1-2018.
6.3 Factory inspection
Should comply with the provisions of 7.3 of GB 15208.1-2018.
6.4 Inspection items
The inspection items are shown in Table 5.
Table 5 Inspection items
Serial number inspection project technical requirements test method type inspection factory inspection
1 line resolution 4.1.2 5.3.2 ● ●
2 Penetration resolution 4.1.3 5.3.3 ● ●
3 Spatial resolution 4.1.4 5.3.4 ● ●
4 Penetration 4.1.5 5.3.5 ● ●
Table 5 (continued)
Serial number inspection project technical requirements test method type inspection factory inspection
5 Organic matter discrimination 4.1.6 5.3.6 ● ●
6 Grayscale resolution 4.1.7 5.3.7 ● ●
7 Mixture resolution 4.1.8 5.3.7 ● ●
8 Inorganic resolution 4.1.9 5.3.8 ● ●
9 Material resolution 4.1.10 5.3.9 ● ●
10 Effective material resolution 4.1.11 5.3.10 ● ●
11 Conveying device 4.1.12 5.3.11 ● ●
12 Single dose check 4.2.1 5.4.1 ● ●
13 Peripheral dose equivalent rate 4.2.2 5.4.2 ● ●
14 Equipment noise 4.2.3 5.4.3 ● -
15 Power Adaptability 4.3.2 5.5 ● -
16 Safety features 4.4 5.6 ● ●
17 Visual inspection 4.5 5.7 ● ●
18 enclosure protection class 4.5 5.7 ● -
19 Electromagnetic Compatibility 4.6 5.8 ● -
20 electric shock 4.7 5.9 ● -
21 Anti-mechanical hazard 4.8 5.10 ● -
22 Preventing the spread of flames 4.9 5.11 ● -
23 Temperature Limit and Heat Resistance 4.10 5.12 ● -
24 Environmental Adaptability 4.11 5.13 ● -
25 Functional Requirements 4.12 5.14 ● ●a
a Only 5.12.1a), 5.12.2 and 5.12.5 in GB 15208.1-2018 are required.
6.5 Evaluation of test images during type inspection
Should comply with the provisions of 7.5 of GB 15208.1-2018.
6.6 Inspection
Should comply with the provisions of 7.6 of GB 15208.1-2018.
6.7 Judgment rules
Should comply with the provisions of 7.7 of GB 15208.1-2018.
7 Packaging, labeling, storage and transportation
Should comply with the provisions of Chapter 8 of GB 15208.1-2018.
8 random technical documents
Should comply with the provisions of Chapter 9 of GB 15208.1-2018.
Appendix A
(normative appendix)
Test body
A.1 Overview
The test body includes the test body A and the test body B. Test body A is an image resolution test body for testing the line resolution of the device, wearing
Transparency, spatial resolution and penetrating power; test body B is a material-resolved test body for organic resolution, gray-scale resolution of test equipment,
Mixture resolution, inorganic resolution, material resolution and effective material resolution.
The test body contains a test card. The test card is mounted on the fixing plate of the test body and is packaged into a rectangular shape by the upper and lower protective linings.
Test body. The protective lining of the test body is made of a primary color foamed polyethylene plate with a density of 0.015 g/cm3 to 0.025 g/cm3.
A.2 Test body A (image resolution test body)
A.2.1 Overview
Test body A includes four test cards. line resolution test card (TEST1), penetration resolution test card (TEST2), spatial resolution test
Test card (TEST3) and penetration test card (TEST4). The structure and dimensions of the test body A...
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 15208.2-2018_English be delivered?Answer: Upon your order, we will start to translate GB 15208.2-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB 15208.2-2018_English with my colleagues?Answer: Yes. The purchased PDF of GB 15208.2-2018_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB 15208.2-2018?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB 15208.2-2018 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|