GB/T 3653.3-2023 Chinese PDF (GB/T3653.3-2023) GB/T 45606-2025 6-2025_Chinese: Industrial furnaces and associated

6-2025_Chinese: Industrial furnaces and associated processing equipment - Safety - Part 6: Direct fired thermal oxidizer and curing oven for continuous coating line (Chinese: 工业炉及相关工艺设备 安全 第6部分：连续涂层焚烧炉及固化炉)

12-2024_Chinese: Determination of certain substances in electrotechnical products - Part 12: Simultaneous determination of polybrominated biphenyls

English versions: GB/T 17867-2023

GB/T 45040-2024_Chinese: Bedding - Test method for air permeability of latex products (Chinese: 床上用品 乳胶制品透气性试验方法)

GB 19880-2024_Chinese: Manual fire call points (Chinese: 手动火灾报警按钮)

GB/T 3653.3-2023 Chinese PDF (GB/T3653.3-2023) GB/T 45606-2025 6-2025_Chinese: Industrial furnaces and associatedGB T 3653. 3 2023_Chinese: Ferroboron Determination of silicon content Perchloric acid dehydration gravimetric 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 3653. 3 2023