proton-proton chain reaction
proton-proton chain reaction, Total:3 items.
The international standard classification for "proton-proton chain reaction" includes: food products in general , IT applications in transport and trade .
The Chinese standard classification for "proton-proton chain reaction" includes: Technical Management , Commerce, Trade and Contract .
Group Standards of the People's Republic of China
- T/CIMA 0019-2019 Proton transfer reaction mass spectrometers
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 39058-2020 The specification of quality management for supply chain on electronic commerce of agricultural products
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 42774-2023 Guidelines for quality security management for supply chain in cross-border E-commerce
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