GB/T 1965-2023 Chinese PDF (GB/T1965-2023) GB/T 29847-2025 GB/T 22322

GB/T 22322

English versions: GB/T 20625-2024

3-2025_Chinese: Leather and fur - Determination of the preservative content - Part 3: Gas chromatography-mass spectrometry method(methanol extraction) (Chinese: 皮革和毛皮 防霉剂的测定 第3部分：气相色谱-质谱法（甲醇萃取）)

GB/T 24477-2025_Chinese: Accessibility to lifts for persons including persons with disability (Chinese: 适用于残障人员的电梯附加要求)

English versions: GB/T 1558-2023

GB/T 1965-2023 Chinese PDF (GB/T1965-2023) GB/T 29847-2025 GB/T 22322GB T 1965 2023_Chinese: Porous ceramics Test method for flexural strength at room temperature (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1965 2023