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English versions: GB 25596-2025
GB/T 45027-2024_Chinese: Valves for liquid hydrogen - General specification (Chinese: 液氢阀门 通用规范)
English versions: GB 12158-2024
1-2025_Chinese: Optics and photonics - Specifications for binoculars
English versions: GB 14866-2023
GB 45067-2024 Chinese PDF GB/T 45442-2025 English versions: GB 25596-2025GB 45067 2024_Chinese: Criteria for major accident potential of special equipment judgment (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 45067 2024
