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Professional Standard - Chemical Industry, ???? ????

CH-SNV, ???? ????

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ????

API - American Petroleum Institute, ???? ????

HU-MSZT, ???? ????

International Organization for Standardization (ISO), ???? ????

Japanese Industrial Standards Committee (JISC), ???? ????

PH-BPS, ???? ????

衛生健康委員會, ???? ????

SCC, ???? ????

Taiwan Provincial Standard of the People's Republic of China, ???? ????

British Standards Institution (BSI), ???? ????

Professional Standard - Commodity Inspection, ???? ????

Guangdong Provincial Standard of the People's Republic of China, ???? ????

Heilongjiang Provincial Standard of the People's Republic of China, ???? ????





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