GB/T 31126.2-2024 Chinese PDF (GB /T31126.2-2024) GB/T 24498-2025 and the use of cast
$39.00
Description
and the use of cast irons (Chinese: 石油天然气工业 油气开采中用于含硫化氢环境的材料 第2部分：抗开裂碳钢、低合金钢和铸铁)
English versions: GB/T 34874
English versions: GB/T 22939
30-2025_Chinese: National food safety standard - Food contact materials and products - Determination of phthalate esters and determination of migration (Chinese: 食品安全国家标准 食品接触材料及制品 邻苯二甲酸酯类化合物的测定和迁移量的测定)
GB/T 31126.2-2024 Chinese PDF (GB /T31126.2-2024) GB/T 24498-2025 and the use of castGB T 31126. 2 2024_Chinese: Textiles Determination of perfluorinated and polyfluorinated compounds Part 2: Gas chromatography mass spectrometry method (Chinese: 2 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31126. 2 2024
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