GB/T 22452-2025 Chinese PDF (GB /T22452-2025) GB/T 19701.5-2024 GB/T 17643-2025_Chinese: Geosynthetics - Polyethylene

GB/T 17643-2025_Chinese: Geosynthetics - Polyethylene geomembrane (Chinese: 土工合成材料 聚乙烯土工膜)

Canonical Encoding Rules(CER) and Distinguished Encoding Rules(DER) (Chinese: 信息技术 ASN

English versions: GB 45189-2025

5-2025_Chinese: Urine-absorbing aids for incontinence - Polyacrylate superabsorbent powders - Part 5: Test method for determination of the free swell capacity in saline by gravimetric measurement (Chinese: 失禁者用尿液吸收剂 聚丙烯酸酯高吸水性粉末 第5部分：在盐溶液中用称重法测定吸水率)

GB/T 22452-2025 Chinese PDF (GB /T22452-2025) GB/T 19701.5-2024 GB/T 17643-2025_Chinese: Geosynthetics - PolyethyleneGB T 22452 2025_Chinese: General specification of non linear optical borate crystal devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22452 2025