GB/T 18851.1-2024 Chinese PDF (GB /T18851.1-2024) GB/T 20965-2025 GB/T 21638-2025_Chinese: Microbeam analysis -
$34.95
Description
GB/T 21638-2025_Chinese: Microbeam analysis - Guidelines for electron beam microanalysis of defects in steel materials (Chinese: 微束分析 钢铁材料缺陷电子束显微分析方法通则)
GB/T 19266-2024_Chinese: Quality requirements for product of geographical indication - Wuchang rice (Chinese: 地理标志产品质量要求 五常大米)
English versions: GB 14930
GB/T 18029
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)
GB/T 18851.1-2024 Chinese PDF (GB /T18851.1-2024) GB/T 20965-2025 GB/T 21638-2025_Chinese: Microbeam analysis -GB T 18851. 1 2024_Chinese: Non destructive testing Penetrant testing Part 1: General principles (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 18851. 1 2024
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