High-strength steel fastener assemblies for structural engineering - Bolts, nuts and washers, Part 1: Technical requirements
结构工程用高强度钢紧固件组件.螺栓 螺母和垫圈.第1部分:技术要求
2016-12-23
AS/NZS 1252.2-2016
High-strength steel fastener assemblies for structural engineering - Bolts, nuts and washers, Part 2: Verification testing for bolt assemblies
结构工程用高强度钢紧固件组件.螺栓 螺母和垫圈.第2部分:螺栓组件的验证试验
2016-12-23
ISO 6305-4-1985
Railway components — Technical delivery requirements — Part 4: Untreated steel nuts and bolts and high-strength nuts and bolts for fish-plates and fastenings
铁路部件——交货技术要求第4部分:鱼尾板和紧固件用未经处理的钢制螺母和螺栓以及高强度螺母和螺栓