|
US$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 18809-2019: General specification for air ion measuring instruments
Status: Valid GB/T 18809: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 18809-2019 | English | 359 |
Add to Cart
|
4 days [Need to translate]
|
General specification for air ion measuring instruments
| Valid |
GB/T 18809-2019
|
| GB/T 18809-2002 | English | 399 |
Add to Cart
|
3 days [Need to translate]
|
General specification for air ion measuring instruments
| Obsolete |
GB/T 18809-2002
|
PDF similar to GB/T 18809-2019
Basic data | Standard ID | GB/T 18809-2019 (GB/T18809-2019) | | Description (Translated English) | General specification for air ion measuring instruments | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L85 | | Classification of International Standard | 19.040 | | Word Count Estimation | 18,170 | | Date of Issue | 2019-08-30 | | Date of Implementation | 2020-03-01 | | Older Standard (superseded by this standard) | GB/T 18809-2002 | | Quoted Standard | GB 4793.1-2007; GB 4824; GB/T 6587-2012; GB/T 9969; GB/T 11463; GB/T 17626.2; GB/T 17626.3; GB/T 17626.4; GB/T 17626.5; GB/T 17626.6; GB/T 17626.8; GB/T 17626.11; GB/T 18268.1-2010 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the requirements, test methods, inspection rules and random documents for air ion measuring instruments (hereinafter referred to as instruments). This standard is applicable to air ion measuring instruments using the working principle of "suction capacitance collection method". It is the main technical basis for product development, design, production, acceptance and inspection, as well as the principle and basis for formulating product standards and other technical documents for reference. | GB/T 18809-2019: General specification for air ion measuring instruments---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.
General specification for air ion measuring instruments
ICS 19.040
L85
National Standards of People's Republic of China
Replace GB/T 18809-2002
General specification for air ion meter
Published on.2019-08-30
2020-03-01 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 Requirements 2
4.1 Appearance and Structure 2
4.2 Size and weight 2
4.3 Functional and performance characteristics 2
4.4 Interface, compatibility or mutual cooperation 3
4.5 Security 3
4.6 Environmental Adaptability 3
4.7 Packaging and Transportation 4
4.8 Electromagnetic Compatibility 4
4.9 Power Adaptability 4
4.10 Reliability 4
5 Test method 4
5.1 Benchmark Working Conditions 4
5.2 Test conditions 4
5.3 Appearance and Structure Inspection 5
5.4 Size and weight check 5
5.5 Function check 5
5.6 Performance Characteristics Test 5
5.7 Interface, Compatibility or Mutual Check 7
5.8 Safety Test 7
5.9 Environmental Adaptability Test 8
5.10 Packaging and Transportation Test 8
5.11 Electromagnetic Compatibility Test 8
5.12 Power Adaptability Test 8
5.13 Reliability Test 8
6 Inspection rules 8
6.1 Inspection Category 8
6.2 Inspection equipment 8
6.3 Identification test 8
6.4 Quality consistency test 9
6.5 Other 9
7 random files 9
7.1 User Manual 9
7.2 Packing List 9
7.3 Correction tables and diagrams (where applicable) 9
7.4 Optional Document 10
Appendix A (informative) Air ion test principle 11
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 18809-2002 "General Specification for Air Ion Measuring Instrument", compared with GB/T 18809-2002, the main technology
The changes are as follows.
---Adjusted and updated some normative references (see Chapter 2, Chapter 2 of the.2002 edition);
--- Added "terms and definitions" (see Chapter 3, Chapter 3 of the.2002 edition);
--- "General requirements" and "detailed requirements" are combined and revised to "requirements" (see Chapter 4, Chapters 4 and 5 of the.2002 edition);
--- Expanded ion mobility (see 4.4.3, version 5.1.3 of.2002);
--- Added "interface compatibility or mutual cooperation" (see 5.7);
--- Added "random file" (see Chapter 7);
--- Added "Appendix A".
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard is under the jurisdiction of the National Standardization Technical Committee for Electronic Measuring Instruments (SAC/TC153).
This standard was drafted. Cangzhou Southeast Electronic Technology Research Institute, Tsinghua University, China Institute of Metrology, Yangtze River Delta ecological combination,
Yanshan University.
The main drafters of this standard. Xu Xian, Lin Jinming, Zhang Zhengdong, Tao Kanghua, Li Qingshan.
The previous versions of the standards replaced by this standard are.
---GB/T 18809-2002.
General specification for air ion meter
1 Scope
This standard specifies the requirements, test methods, inspection rules, and random documents of the air ion meter (hereinafter referred to as the instrument).
This standard is applicable to the air ion measuring instrument using the working principle of "sucking capacitor collection method", which is the product development, design, production and acceptance.
And the main technical basis of the inspection is also the principle and basis for the formulation of product standards and other technical documents.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this document.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control and laboratory - Part 1. General requirements
GB 4824 Industrial, Scientific and Medical (ISM) Radio Frequency Equipment Harassment Characteristics Limits and Measurement Methods
GB/T 6587-2012 General specification for electronic measuring instruments
GB/T 9969 General guidelines for the use of industrial products
GB/T 11463 Electronic Measuring Instrument Reliability Test
GB/T 17626.2 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test
GB/T 17626.3 Electromagnetic compatibility test and measurement technology RF electromagnetic field radiation immunity test
GB/T 17626.4 Electromagnetic compatibility test and measurement technology Electrical fast transient burst immunity test
GB/T 17626.5 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test
GB/T 17626.6 Electromagnetic compatibility test and measurement technology Conducted disturbance immunity of RF field induction
GB/T 17626.8 Electromagnetic compatibility test and measurement technology power frequency magnetic field immunity test
GB/T 17626.11 Electromagnetic compatibility test and measurement techniques Immunity test for voltage dips, short interruptions and voltage changes
GB/T 18268.1-2010 Electromagnetic compatibility requirements for electrical equipment - Part 1 . General requirements
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Air ion airion
A positively or negatively charged gas molecule or group of molecules or other suspended fine particles in the air.
3.2
Air ion concentration airionconcentration
The number of positive and negative air ions per unit volume of air.
Note. The unit is the number of ions per cubic meter (ions/m3) or the number of ions per cubic centimeter (ions/cm3).
3.3
Air ion mobility airionmobility
The rate of migration of air ions in a unit strength (V/m) electric field.
Note. The unit is square meter per volt m2/(V · s) or square centimeter per volt second cm/(V · s).
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 18809-2019_English be delivered?Answer: Upon your order, we will start to translate GB/T 18809-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 18809-2019_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 18809-2019_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/T 18809-2019?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18809-2019 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.
|