Fasteners. Bolts, screws, studs and nuts. Symbols and descriptions of dimensions
紧固件 螺栓、螺钉、螺柱和螺母 尺寸符号和说明

2012-04-30

Fasteners -- Bolts, screws, studs and nuts -- Symbols and descriptions of dimensions
紧固件螺栓、螺钉、螺柱和螺母尺寸符号和说明

2013-01-01

紧固件 螺栓、螺钉、螺柱及螺母 尺寸代号和标注
Fasteners—Bolts, screws, studs and nuts—Symbols and descriptions of dimensions

2015-12-10

Fasteners — Bolts, screws, studs and nuts — Symbols and descriptions of dimensions
紧固件——螺栓、螺钉、螺柱和螺母——尺寸符号和说明

2010-09-24

FASTENERS. BOLTS, SCREWS, STUDS AND NUTS. SYMBOLS AND DESIGNATION OF DIMENSIONS. (ISO 225:1983)
紧固件 螺栓、螺钉、螺柱和螺母 尺寸的符号和名称 （ISO 225-1983）

1992-11-24

BS EN ISO 225. Fasteners. Bolts, screws, studs and nuts. Symbols and designations of dimensions
BS EN ISO 225 紧固件 螺栓、螺钉、螺柱和螺母 尺寸符号和名称

2009-01-20

Fasteners; bolts, screws, studs and nuts; symbols and designations of dimensioning (ISO 225:1983); german version EN 20225:1991
紧固件；螺栓、螺钉、螺柱和螺母；尺寸标注的符号和名称（ISO 225-1983）；德语版本EN 20225:1991

1992-02-01