GB/T 45374-2025 Chinese PDF (GB /T45374-2025) GB/T 32873-2025 3-2025_Chinese: Petroleum and natural gas

3-2025_Chinese: Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs(corrosion-resistant alloys) and other alloys (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3部分：抗开裂耐蚀合金和其他合金)

GB/T 45274-2025_Chinese: Juvenile products - General technical requirements for sensory integration training products (Chinese: 婴童用品 感统训练产品通用技术要求)

English versions: GB/T 19183

GB/T 17821-2025_Chinese: Rubber latex - Determination of density between 5 ℃ and 40 ℃ (Chinese: 胶乳 5℃至40℃密度的测定)

4-2025_Chinese: Rules for agricultural seed testing - Part 4: Sowing quality - Germination test (Chinese: 农作物种子检验规程 第4部分： 播种质量 发芽试验)

GB/T 45374-2025 Chinese PDF (GB /T45374-2025) GB/T 32873-2025 3-2025_Chinese: Petroleum and natural gasGB T 45374 2025_Chinese: Lifting appliances Hazard identification (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45374 2025