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English versions: GB/T 28465-2024
English versions: GB/T 7019-2024
GB 29140-2024_Chinese: Norm of energy consumption per unit production of soda ash (Chinese: 纯碱单位产品能源消耗限额)
GB/T 33744-2025_Chinese: Specification for management operation and maintenance of emergency shelters (Chinese: 应急避难场所管护使用规范)
English versions: GB/T 11420-2024
GB/T 23802-2023 Chinese PDF (GB/T23802-2023) GB/T 38178.1-2025 English versions: GB/T 28465-2024GB T 23802 2023_Chinese: Petroleum and natural gas industries Technical delivery conditions of corrosion resistant alloy seamless tubular products for use as casing, tubing, coupling stock and accessory material (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23802 2023
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US$ 41.50
US$ 16.95
US$ 35.75
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