GB/T 45141-2025 Chinese PDF (GB /T45141-2025) GB 17681-2024 24-2025_Chinese: Methods for chemical analysis

24-2025_Chinese: Methods for chemical analysis of magnesium and magnesium alloys - Part 24: Determination of trace impurity elements contents - Glow discharge mass spectrometry (Chinese: 镁及镁合金化学分析方法 第24部分：痕量杂质元素的测定 辉光放电质谱法)

GB/T 27772-2025_Chinese: Criteria for vector density control - Flies (Chinese: 病媒生物密度控制水平 蝇类)

English versions: GB/T 32934-2025

35-2025_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 35: Glass fibre products enterprises (Chinese: 温室气体排放核算与报告要求 第35部分：玻璃纤维产品生产企业)

GB/T 45100-2024_Chinese: Diagnostic techniques for enzootic abortion of ewes (Chinese: 羊地方性流产诊断技术)

GB/T 45141-2025 Chinese PDF (GB /T45141-2025) GB 17681-2024 24-2025_Chinese: Methods for chemical analysisGB T 45141 2025_Chinese: Test method for modified fouling index of reverse osmosis feed water (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45141 2025