1	[國标] GB /T 14 - 2013	扁圓頭方頸螺栓 Mushroom Head Square Neck Bolts 供應商(5)
2	[國标] GB /T 14 - 1998	大半圓頭方頸螺栓 Cup head square neck bolts with large head 供應商(5)
3	[國标] GB /T 14 - 1988	C級大半圓頭方頸螺栓 Cup Head Square Bolts With Large Head - Grade C 供應商(5)
4	[國标] GB 14 - 1976	大半圓頭方頸螺栓 Cup head square neck bolts with large head 供應商(5)
5	[德标] DIN 603 - 2017	大半圓頭方頸螺栓 Cup Head Square Neck Bolts 供應商(14)
6	[德标] DIN 603 - 2010	大半圓頭方頸螺栓 Mushroom head square neck bolts 供應商(14)
7	[德标] DIN 603 - 1981	大半圓頭方頸螺栓 Mshroom head square neck bolts 供應商(14)
8	[國際] ISO 8677 - 1986	大半圓頭方頸螺栓 C級 Cup Head Square Neck Bolts With Large Head-Product Grade C 供應商(1)
9	[日标] JIS B 1171 (Attached Table 1) - 1996	大半圓頭方頸螺栓 Cup head square neck bolts（Large size）
10	[汽标代号] Q 192B	大半圓頭方頸螺栓 Cup head square neck bolts with large head
11	[美标] ASME/ANSI B 18.5 - 2012	美制大半圓頭台階螺栓 [Table 6] Step Bolts,(Inch Series) 供應商(2)
12	[美标] ASME/ANSI B 18.5 - 2008	大半圓頭馬車螺栓Table6 Step Bolts 供應商(2)
13	[美标] ASME/ANSI B 18.5.2.3M - 1998	米制大圓頭方頸螺栓 Metric round head square neck bolts with large head
14	[意大利] UNI 5732 - 1965	帶六角螺母大半圓頭方頸螺栓 Cup square bolts with hexagon nut - ISO metric coarse thread - Finish C 供應商(1)
15	[意大利] UNI 5731 - 1965	帶方螺母的方頸圓頭螺栓米制粗牙 C級 Cup square bolts and bolts with square nut - ISO metric coarse thread - Finish C
16	[法國] NF E 27-351 - 1969	大半圓頭方頸螺栓 Round Head Square Neck Bolts - JAPY Type
17	[英标] BS 4933 - 1973	米制大半圓頭馬車螺栓 Metric Cup Square Bolts
18	[台灣] CNS 4424 - 1981	大半圓頭方頸螺栓 Cup Square Bolts
19	[台灣] CNS 4425 - 1981	紡織機用大平圓頭方頸螺栓 Cup Square Bolts With Enlarged Head For Looms
20	[台灣] CNS 4574 - 1981	A型平圓頭（平圓頭方頸螺栓） Cover Bolts Type A
21	[俄标] GOST 7802 - 1981	大半圓頭方頸螺栓 C級 Increased cup head square shoulder bolts, product grade C
22	[美标] ASME B 18.5 - 2012 (2017)	美制大半圓頭台階螺栓 [Table 6] Step Bolts,(Inch Series) 供應商(2)

注：技術數據僅供參考，以官方原件為準！