GB/T 45508-2025 Chinese PDF (GB /T45508-2025) GB/T 45134-2025 GB/T 45167-2024_Chinese: Steels

GB/T 45167-2024_Chinese: Steels

GB/T 45126-2025_Chinese: Determination of carbon dioxide content of steel slag during carbonation fixation (Chinese: 钢渣碳酸化固定二氧化碳含量的测定方法)

GB/T 45304-2025_Chinese: Dried parsley (Chinese: 干欧芹)

GB/T 44976-2024_Chinese: Technical measures to trade - Guidelines for commenting (Chinese: 技术性贸易措施 评议指南)

English versions: GB/T 45386

GB/T 45508-2025 Chinese PDF (GB /T45508-2025) GB/T 45134-2025 GB/T 45167-2024_Chinese: SteelsGB T 45508 2025_Chinese: Machine readable standards capability classification model and assessment (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45508 2025