GB/T 3394-2023 Chinese PDF (GB/T3394-2023) GB/T 3045-2024 GB/T 18760-2025_Chinese: Methods and requirements

GB/T 18760-2025_Chinese: Methods and requirements for after-sales service of consumer products (Chinese: 消费品售后服务方法与要求)

GB/T 45485-2025_Chinese: Ships and marine technology - Design and test requirements for small steel hatches using electrical trace heating (Chinese: 船舶和海上技术 电伴热钢质小舱口盖设计和试验要求)

GB/T 9755-2024_Chinese: Synthetic resin emulsion based wall coatings (Chinese: 合成树脂乳液墙面涂料)

GB/T 10781

man-made fibres and blends (Chinese: 棉及化纤纯纺、混纺印染布检验、标志与包装)

GB/T 3394-2023 Chinese PDF (GB/T3394-2023) GB/T 3045-2024 GB/T 18760-2025_Chinese: Methods and requirementsGB T 3394 2023_Chinese: Determination of trace carbon monoxide, carbon dioxide and acetylene of ethylene and propylene for industrial use Gas chromatographic method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3394 2023