GB/T 42143-2022 Chinese PDF (GB/T42143-2022) GB/T 45448-2025 English versions: GB/T 21200-2024

English versions: GB/T 21200-2024

21-2024_Chinese: Requirements of greenhouse gas emissions accounting and reporting - Part 21: Foundry enterprise (Chinese: 温室气体排放核算与报告要求 第21部分：铸造企业)

GB/T 45347-2025_Chinese: Information technology - Rules for the classification and identifiers of cyberspace resources (Chinese: 信息技术 网络空间资源分类和标识符编制规则)

3-2025_Chinese: Information technology - Virtual reality content representation - Part 3: Audio (Chinese: 信息技术 虚拟现实内容表达 第3部分: 音频)

GB/T 42143-2022 Chinese PDF (GB/T42143-2022) GB/T 45448-2025 English versions: GB/T 21200-2024GB T 42143 2022_Chinese: Specification for design and construction of steel containment vessel of pressurized water reactor nuclear power plant (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42143 2022