GB/T 23561.11-2024 Chinese PDF (GB/T23561.11-2024) GB/T 18910.4-2024 English versions: GB/T 23554-2023

English versions: GB/T 23554-2023

GB/T 44835-2024_Chinese: Textiles - Determination of chlorinated organic solvents (Chinese: 纺织品 含氯有机溶剂的测定)

GB/T 45591-2025_Chinese: Code of practice for phytosanitary phosphine fumigation treatments of fruits and vegetables (Chinese: 果蔬磷化氢检疫熏蒸处理技术规程)

73-2024_Chinese: Iron ores - Determination of total iron content - EDTA photometric titration method (Chinese: 铁矿石 全铁含量的测定 EDTA光度滴定法)

GB/T 45344-2025_Chinese: General technical requirements for fabricated and prefabricated gas piping used in buildings (Chinese: 建筑用装配式预制燃气管道通用技术条件)

GB/T 23561.11-2024 Chinese PDF (GB/T23561.11-2024) GB/T 18910.4-2024 English versions: GB/T 23554-2023GB T 23561. 11 2024_Chinese: Methods for determining the physical and mechanical properties of coal and rock Part 11: Methods for determining shear strength of coal and rock (Chinese: 11) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23561. 11 2024