BAIJIAN - Third party testing organization
QCR 699 Technical Conditions for Flame retardancy of Non metallic Materials for Railway Passenger Cars. This standard is drafted in accordance with the rules given in GB/T1.1-2009. This standard is under the jurisdiction of the Institute of Metals and Chemistry of China Academy of Railway Sciences Co.、 Ltd. This standard was drafted by the Institute of Metals and Chemistry of China Academy of Railway Sciences Co.、 Ltd.、 CRRC Tangshan Locomotive and Rolling Stock Co.、 Ltd.、 and CRRC Nanjing Puzhen Rolling Stock Co.、 Ltd
Q/CR699 Flame retardancy and fire resistance testing of non-metallic materials made of iron - Test methods
45 degree angle combustion test
GB/T 2406.2 Plastics - Determination of combustion behavior using the oxygen index method
GB/T 5454 Textiles - Combustion performance test - Oxygen index method
GB/T 10707 Rubber - Determination of combustion performance
GB/T 8323.2 Single chamber method for smoke density test
CIT toxicity index test (Appendix B Method 1 Area Method; Appendix B Method 2 Mass Method)Q/CR699 Flame retardant and fireproof testing of non-metallic materials for railway vehicles - relevant standards
QCR 699: Technical specifications for flame retardant of non-metallic materials for railway vehicles
Flame retardant materials fo TB/T 3237 Flame retardant technical specification of decorative materials for multiple unit trains distance of non metallic materials and indoor air for Railway locomotive and vehicleFunction of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China