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GB/T 31392-2022 Chinese PDF (GB/T31392-2022) GB/T 45131-2025 English versions: GB/T 31961-2024
$34.95
Description
English versions: GB/T 31961-2024
English versions: GB/T 44979-2024
GB/T 45345-2025_Chinese: Metallic and other inorganic coatings - DC magnetron sputtered silver coatings for engineering purposes - Measurement of coating adhesion (Chinese: 金属及其他无机覆盖层 工程用直流磁控溅射银镀层 镀层附着力的测量)
GB/T 33411-2025_Chinese: Guidelines for enzyme immunoassays kit (Chinese: 酶联免疫分析试剂盒通则)
GB/T 45434
GB/T 31392-2022 Chinese PDF (GB/T31392-2022) GB/T 45131-2025 English versions: GB/T 31961-2024GB T 31392 2022_Chinese: Technical guidance for the utilization of coal mine water (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31392 2022
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