GB 16413-2009 English PDFUS$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 16413-2009: Inspecting specification of glass fiber reinforced plastic product safety property for coal mining Status: Valid GB 16413: Historical versions
Basic dataStandard ID: GB 16413-2009 (GB16413-2009)Description (Translated English): Inspecting specification of glass fiber reinforced plastic product safety property for coal mining Sector / Industry: National Standard Classification of Chinese Standard: G31 Classification of International Standard: 83.080.01; 73.100.99 Word Count Estimation: 7,776 Date of Issue: 2009-10-30 Date of Implementation: 2010-09-01 Older Standard (superseded by this standard): GB 16413-1996 Quoted Standard: GB 338; GB/T 394.1; MT 182 Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2009 (No. 152 overall) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Chinese standard specifies the coal mine fire-retardant glass fiber reinforced plastic antistatic safety performance requirements, test methods and inspection rules. This standard applies to coal mine safety glass steel products inspection. GB 16413-2009: Inspecting specification of glass fiber reinforced plastic product safety property for coal mining---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. Inspecting specification of glass fiber reinforced plastic product safety property for coal mining ICS 83.080.01; 73.100.99 G31 National Standards of People's Republic of China Replacing GB 16413-1996 Coal mine FRP products Safety performance test specification Posted 2009-10-30 2010-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordChapter 3 of this standard are mandatory, the rest are recommended. This standard replaces GB 16413-1996 "coal mine safety inspection FRP products specifications." This standard and GB 16413-1996 comparison, the main changes are as follows. --- Cancellation terms and definitions (see the 1996 version of Chapter 2); --- Increasing the number of samples and sampling base (Excerpts 5.1.2.3); --- Increased inspection items table (Excerpts 5.1.1.1); --- Flame retardancy by the sum of the index into the arithmetic mean (1996 Version 3.1; 3.1 edition); --- Adjust the flame retardancy test method for the preparation of the specimen in the specimen appearance (1996 version 4.1.1b and 5.2.2; 4.1.1.3 Excerpts And 4.2.1.2); --- Adjust the stopwatch precision (1996 version 4.1.2.3; this edition 4.1.2.4). This standard is proposed and managed by the China Coal Industry Association. This standard was drafted. Coal Research Institute Shanghai Branch. The main drafters of this standard. Yuan Kailiang, Zou Ye, Wu Miao, Wang Wei, Wang Feng. This standard replaces the standards previously issued as follows. --- GB 16413-1996. Coal mine FRP products Safety performance test specification1 ScopeThis standard specifies the coal mine FRP products (hereinafter referred to as "glass steel products") flame retardant antistatic safety performance requirements, test Methods and inspection rules. This standard applies to coal mine FRP products safety performance test.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 338 industrial methylated GB/T 394.1 industrial alcohol MT182 alcohol burner burner structure and the technical requirements3 Requirements3.1 flame retardant By 4.1 when tested specimens flaming flame duration arithmetic mean value should not exceed 5s, the specimen has a maximum flame burning continued burning time Single value should be less than 15s; specimens flameless combustion flame duration should not exceed the arithmetic mean of 20s, the test piece flameless combustion flame duration maximum Single value should be less than 60s. 3.2 antistatic 4.2 When you press the test, the test piece and lower surface resistance shall be the arithmetic average of not more than 3 × 108Ω. Test Method 4 4.1 Flame retardancy test 4.1.1 Preparation of test pieces 4.1.1.1 cutting specimens should be at least 50mm from the edge of the sample at. 4.1.1.2 Specimen number of 6, length 300mm, width 50mm, thickness 3mm ~ 5mm. 4.1.1.3 specimen surface should be smooth, smooth, no mechanical damage, holes, cracks and other defects and impurities. 4.1.2 Test apparatus and instrumentation fuel 4.1.2.1 test device from the chamber, alcohol burner, fuel containers and plastic transparent tubes, shown in Figure 1, Figure 2. Technical Requirements 4.1.2.2 alcohol burner shall comply with the provisions of the MT182. 4.1.2.3 fuel shall comply with GB/T 394.1, GB 338 requirements of industrial and industrial alcohol mixture by volume of methanol 95.5. 4.1.2.4 stopwatch accuracy should not be less than 0.01s. 4.1.3 Test procedure 4.1.3.1 The test shall be carried out in low light, alcohol burner position of the specimen shall conform to the requirements of figure 2, the fuel level in the container with alcohol burner The vertical distance between the mouth of (600 ± 20) mm, the specimen should be hung vertically. 4.1.3.2 alcohol burner flame length should be 150mm ~ 180mm, the flame stability, flame temperature shall be (960 ± 60) ℃. flame Temperature may be 0.7mm, length 100mm bare copper wire (copper) as determined by a diameter of the bare copper wire (copper) Paul measured temperature Held in the mouth alcohol burner flame is 50mm distance from the center, if bare copper (copper) in the 6s are not melted, the flame temperature should be re Increase. The test results should not affect the air flow test 4.1.3.3. 4.1.3.4 Burning time the specimen is 10s, if not continue burning heat, burning to prevail, but the maximum should not exceed 90s. 4.1.3.5 the stipulated time will remove the burner, measured and recorded specimen flaming combustion and flameless combustion flame duration. During the test should follow When the observation process variation of each specimen, until any flame on the specimen and flameless combustion is extinguished. Millimeters Figure 1 a schematic view of the chamber Millimeters2 a schematic diagram of specimen combustion position4.1.4 Expression of results 4.1.4.1 record each measured flaming flame duration single values were calculated specimens flaming flame duration largest single value and arithmetic The average of the results to two decimal places. 4.1.4.2 record each measured flameless combustion flame duration single values were calculated specimens flameless combustion flame duration largest single value and arithmetic The average of the results to two decimal places. 4.2 static test 4.2.1 Preparation of test pieces 4.2.1.1 specimen size and quantity Specimen size of 300mm × 300mm, a thickness of 3mm ~ 5mm, the number of three. Appearance quality 4.2.1.2 specimen The specimen surface should be smooth, smooth, no mechanical damage, holes, cracks and other defects and impurities. 4.2.1.3 cleaning process specimens After moistened with distilled water and sterile gauze or a clean silk wash specimens, apply a clean, dry cloth to dry the sample, place in a dry place 24h above. 4.2.2 Test Instruments 4.2.2.1 electrode material size And a cylindrical brass with a ring for each electrode dimensions shown in Figure 3, in which the base surface of the inner electrode is circular, the minimum mass of 115g, The base surface of the outer electrode is circular, the minimum mass of 900g, the base surface of the two electrodes should be polished. 4.2.2.2 Test Instruments Instrument readings measure the resistance between 1 × 103Ω ~ 1 × 1010Ω, accuracy of 1.5, the test voltage 50V ~ 500V, the test The power consumption should not exceed 1W. Millimeters Figure 3 electrode size 4.2.3 Test conditions 4.2.3.1 Test voltage (500 ± 20) V, (100 ± 10) V, (50 ± 10) V. 4.2.3.2 Test Environment A temperature of (25 ± 5) ℃, relative humidity of (65 ± 5)%. 4.2.4 Test Procedure 4.2.4.1 before the test, the specimen shall be placed at a temperature of (25 ± 5) ℃ and a relative humidity of at least 2h (65 ± 5)% of the environment. 4.2.4.2 on the clean surface of the specimen with a conductive adhesive (liquid) coating a base surface area of the electrode as shown in Fig. 3 sizes. 4.2.4.3 the specimen placed on a slightly larger specimen insulating plates with a conductive paste (liquid) on one side, wipe the surface of the electrode group, put it Rubberized specimen (liquid) surface, the outer electrode coupled to a ground test on the low pressure side of the instrument, the internal electrode connected to the high voltage side test equipment, plus After the voltage 1min, measuring the resistance, and then on the other side of the specimen for a similar test. 4.2.5 Expression of results Data recording surface resistance value of each measured, calculated respectively on the arithmetic mean of the lower surface resistance, the result remaining after the decimal place. Book GB 16413-20095 Inspection Rules5.1 Inspection classification 5.1.1 factory inspection 5.1.1.1 factory inspection items Factory inspection items as flame retardancy test and static test (Table 1). Table 1 factory inspection and type test project Test item number safety requirements, test methods factory inspection type test 1 flame test 3.1 4.1 √ √ 2 static test 3.2 4.2 √ √ 5.1.1.2 Batch The same formula and process for continuous production of the same product to 5000kg as a group, less than 5000kg regarded as a group; more than one production cycle Week, weekly production of a number of places. 5.1.2 Type inspection 5.1.2.1 Where the following circumstances, type of inspection should be carried out. a) new products or old products to the plant production trial to identify stereotypes; B) after the official production, such as structure, materials, technology has drastically changed, it may affect product performance; C) After production, testing should be conducted once every two years; d) 2 years after the product discontinuation, resume production; e) factory test results and the last type does not meet the test results; f) the State Production Safety Supervision Organization, the national quality supervision institutions type inspection requirements. 5.1.2.2 type test items for the flame test and static test (Table 1). 5.1.2.3 type test sample base of 500kg, the number of samples to 5kg. 5.2 determine the rules 5.2.1 eligibility determination condition Either of the following conditions is judged to be acceptable. a) all qualified test items; b) a failure test items, double the sample taken after passing retest the project. 5.2.2 failed to determine the conditions Either of the following conditions is deemed to have failed. a) test project is a failure, is still unqualified after taking double sample retest the project; b) two failed test items. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 16413-2009_English be delivered?Answer: Upon your order, we will start to translate GB 16413-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB 16413-2009_English with my colleagues?Answer: Yes. The purchased PDF of GB 16413-2009_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 Sales@ChineseStandard.net. 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 16413-2009?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB 16413-2009 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. |
