GB/T 22890.1-2024 Chinese PDF (GB/T22890.1-2024) GB/T 26731-2024 English versions: GB/T 18375-2024
$30.00
Description
English versions: GB/T 18375-2024
GB/T 45458-2025_Chinese: Method for determination of trace elements in attapulgite (Chinese: 凹凸棒石微量元素测定方法)
English versions: GB/T 45277-2025
GB/T 29637-2023_Chinese: Examination methods for ketamine in suspected drugs (Chinese: 疑似毒品中氯胺酮检验)
GB/T 7143-2025_Chinese: Methods for chemical analysis of silica sand for foundry (Chinese: 铸造用硅砂化学分析方法)
GB/T 22890.1-2024 Chinese PDF (GB/T22890.1-2024) GB/T 26731-2024 English versions: GB/T 18375-2024GB T 22890. 1 2024_Chinese: Leather Determination of water resistance of flexible leather Part 1: Repeated linear compression(penetrometer) (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22890. 1 2024
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