GB/T 7000.204-2023 Chinese PDF (GB/T7000.204-2023) GB/T 45561.1-2025 GB/T 43315-2023_Chinese: Test method for

GB/T 43315-2023_Chinese: Test method for flow pattern defects in silicon wafer - Etching technique (Chinese: 硅片流动图形缺陷的检测 腐蚀法)

39-2025_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 39: Calcined gypsum enterprises (Chinese: 温室气体排放核算与报告要求 第39部分：建筑石膏生产企业)

GB/T 23106-2024_Chinese: Household and similar use electrical hair care appliances - Methods for measuring the performance (Chinese: 家用和类似用途毛发护理器具 性能测试方法)

GB/T 45553-2025_Chinese: Technical specification for Antheraea pernyi genetic resource survey (Chinese: 柞蚕遗传资源调查技术规范)

GB/T 14408-2024_Chinese: Low alloy steel castings for general engineering and structural purposes (Chinese: 一般工程与结构用低合金钢铸件)

GB/T 7000.204-2023 Chinese PDF (GB/T7000.204-2023) GB/T 45561.1-2025 GB/T 43315-2023_Chinese: Test method forGB T 7000. 204 2023_Chinese: Luminaires Part 2 4: Particular requirements Portable general purpose luminaires (Chinese: 2 4 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7000. 204 2023