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DE? ??? ?? ??
?? 11??? ? ??? ?? ??? ??? ??? ??.
?? ???? ? ??? ?? ??? ??? ??? ??? ????: ??, ?? ?? ??, ??, ????.
Standard Association of Australia (SAA), ? ??? ?? ??
- AS 1462.14:1986 ???? PVC(UPVC) ??? ? ???? ?? ??? ??, ?? 14: UPVC ???? ? ??? ?? ??
British Standards Institution (BSI), ? ??? ?? ??
- BS 5293-15:1991 Sampling and testing carbon black for use in the rubber industry-Method for determination of light transmittance of toluene extract for product evaluation
- BS ISO 13837:2008 ?? ??, ?? ?? ??, ?? ??? ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ? ??? ?? ??
Professional Standard - Railway, ? ??? ?? ??
The Directorate General of Specifications and Metrology (DGSM) , ? ??? ?? ??
GCC Standardization Organization, ? ??? ?? ??
International Organization for Standardization (ISO), ? ??? ?? ??
Gosstandart of Russia, ? ??? ?? ??
國家市場監督管理總局、中國國家標準化管理委員會, ? ??? ?? ??