1	[国标] GB /T 62.1 - 2004	蝶形螺母圆翼 Wing nuts - Round wing 供应商(4)
2	[国标] GB 62 - 1988	蝶形螺母 Wing Nuts 供应商(4)
3	[德标] DIN 315 - 2016	蝶形螺母圆翼 Fasteners - Wing Nuts - Rounded Wings 供应商(2)
4	[德标] DIN 315 - 1983	蝶形螺母 Wing nuts 供应商(2)
5	[日标] JIS B 1185 (Type 1) - 2010	蝶形螺母圆翼 Wing Nuts - Round Wing 供应商(1)
6	[日标] JIS B 1185 - 1994	蝶形螺母圆翼 Wing nuts -round wing 供应商(1)
7	[汽标代号] Q 390B	蝶形螺母圆翼 Wing nuts -Round wing
8	[美标] ASME/ANSI B 18.6.9 - 2010	矮型圆翼蝶形螺母 Wing nuts-short type and round nose type
9	[美标] ASME/ANSI B 18.6.9 - 2010	高型圆翼蝶形螺母 High wing nuts -round nose
10	[美标] ASME/ANSI B 18.6.X - 2002	矮型圆翼蝶形螺母 Wing nuts
11	[美标] ASME/ANSI B 18.6.X - 2002	高型圆翼蝶形螺母 High wing nuts -round wing
12	[意大利] UNI 5448 (B) - 1971	蝶形螺母（圆翼） Wing Nuts, Round Wing
13	[法国] NF E 27-454 - 1964	高型圆翼蝶形螺母 Wing Nuts, Round Nose - High Type
14	[台湾] CNS 4373 - 1987	高型圆翼蝶形螺母 Wing Nuts-Round Nose (Heavy Type)
15	[台湾] CNS 4374 - 1987	矮型圆翼蝶形螺母 Wing Nuts-Round Nose (Small Type)