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English versions: GB/T 45117-2024
3-2023_Chinese: Steel slag - Determination of f-CaO - EDTA titration and thermogravimetric analysis (Chinese: 钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法)
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)
English versions: GB/T 2493-2023
English versions: GB 20827-2025
GB/T 23561.8-2024 Chinese PDF (GB/T23561.8-2024) GB/T 45602-2025 English versions: GB/T 45117-2024GB T 23561. 8 2024_Chinese: Methods for determining the physical and mechanical properties of coal and rock Part 8: Methods for determining the deformation parameters of coal and rock (Chinese: 8) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23561. 8 2024
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