GB/T 45553-2025 Chinese PDF (GB /T45553-2025) GB/T 45212-2025 English versions: GB/T 45011-2024

English versions: GB/T 45011-2024

English versions: GB/T 24129-2025

2-2024_Chinese: Textiles - Determination of perfluorinated and polyfluorinated compounds - Part 2: Gas chromatography-mass spectrometry method (Chinese: 纺织品 全氟及多氟化合物的测定 第2部分：气相色谱-质谱法)

English versions: GB/T 45608-2025

English versions: GB/T 13815

GB/T 45553-2025 Chinese PDF (GB /T45553-2025) GB/T 45212-2025 English versions: GB/T 45011-2024GB T 45553 2025_Chinese: Technical specification for Antheraea pernyi genetic resource survey (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45553 2025