GB/T 23947.3-2023 Chinese PDF (GB/T23947.3-2023) GB/T 23921-2023 7-2024_Chinese: Sterilization of health care

7-2024_Chinese: Sterilization of health care products - Biological indicators - Part 7: Guidance for the selection

English versions: GB/T 33352-2024

213-2023_Chinese: Luminaires - Part 2-13: Particular requirements - Ground recessed luminaires (Chinese: 灯具 第2-13部分：特殊要求 地面嵌入式灯具)

English versions: GB/T 45224-2025

nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The Infrared absorption method

GB/T 23947.3-2023 Chinese PDF (GB/T23947.3-2023) GB/T 23921-2023 7-2024_Chinese: Sterilization of health careGB T 23947. 3 2023_Chinese: General method for the determination of arsenic in inorganic chemical products Part 3: Atomic fluorescence spectrometry (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23947. 3 2023