GB 24911-碗扣式鋼管腳手架構件/ Bowl-coupler type steel tube scaffolding member;
JGJ231- 筑施工承插型盤扣式鋼管支架安全技術規程/Technical specification for safety of disk lock steel tubular scaffold in construction;
JGJ130-2011建筑施工扣件式鋼管腳手架安全技術規范/Technical code for safety of steel tubular scaffold with couplers in construction;
JGJ166-2008建筑施工碗扣式鋼管腳手架安全技術規范(附條文說明)/ Safety and technical code for frame scaffoldings with Buckles Bowl in construction;
GB/T3091-低壓流體輸送用焊接鋼管/Welded steel pipes for low pressure liquid delivery;
DIN BS NF EN74-2-2008腳手架和支承架用連接件、定位銷和底板.第2部分:連接件.要求和試驗程序/Couplers, spigot pins and base plates for use in false work and scaffolds- part 2 :Special couplers-Requirements and test procedures;germane version EN 74:2008;
DIN EN 39-2001腳手架活動聯接鋼管.交貨技術條件/Loose steel tubes for tube and coupler scaffolds-Technical delivery conditions; German version EN 39:2001;