US$ 197.50
GB/T 31961-2024 Chinese PDF (GB/T31961-2024) GB/T 18936-2025 GB/T 1231-2024_Chinese: High strength bolts
$34.95
Description
GB/T 1231-2024_Chinese: High strength bolts with large hexagon head assemblies for steel structures (Chinese: 钢结构用高强度大六角头螺栓连接副)
English versions: GB/T 31960
GBZ45463-2025_Chinese: Method for porosity measurement of thermally sprayed coatings (Chinese: 热喷涂涂层孔隙率的测定)
GB/T 30595-2024_Chinese: Extruded polystyrene(XPS) board system for building thermal insulation (Chinese: 建筑保温用挤塑聚苯板(XPS)系统材料)
English versions: GB/T 29320-2024
GB/T 31961-2024 Chinese PDF (GB/T31961-2024) GB/T 18936-2025 GB/T 1231-2024_Chinese: High strength boltsGB T 31961 2024_Chinese: Truck and bus rims (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31961 2024
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