Browse Standards

手持式电动工具的安全 第一部分: 通用要求

Safety of hand-held motor-operated electric tools Part 1: General requirements

铰刀专用公差

Special tolerance for reamers

直柄回转工具用柄部直径和传动方头尺寸

Rotating tools with parallel shanks--Diameters of shanks and sizes of driving squares

45°压力角渐开线花键滚刀基本型式和尺寸

The basic types and dimensions of hobs for 45°pressure angle involute splines

金属焊接及钎焊方法在图样上的表示代号

Welding，brazing，braze welding and soldering of metals--List of processes for symbolic representation on drawings

手持式电动工具的安全 第二部分: 砂光机的专用要求 (可供认证用)

Safety of hand-held motor-operated electric tools—Part 2: Particular requirements for sanders

手持式电动工具的安全 第二部分: 螺丝刀和冲击扳手的专用要求 (可供认证用)

Safety of hand-held motor-operated electric tools—Part 2: Particular requirements for screwdrivers and impact wrenches

手持式电动工具的安全 第二部分: 电剪刀的专用要求 (可供认证用)

Safety of hand-held motor-operated electric tools—Part 2: Particular requirements for sheet matal shears

内圆磨床参数

Internal cylindrical grinding machines--Parameters

无心外圆磨床参数

External cylindrical centerless grinding machines--Parameters

卧轴矩台平面磨床 参数

Surface grinding machines with horizontal spindle and rectangular table--Parameters

光学曲线磨床 参数

Optical projection profile grinding machines--Parameters

立轴矩台平面磨床 参数

Surface grinding machines with vertical grinding wheel spindle and reciprocating table--Parameters

塑料成型模具术语

Terminology of mould for plastics

焊缝符号表示法

Welds-symbolic representation on drawings

电焊机型号编制方法

The organization of model for electric welding machines

锡铅焊料化学分析方法 砷量的测定

Methods for chemical analysis of tin-lead solders--Determination of arsenic content

立轴圆台平面磨床 参数

Surface grinding machines with vertical grinding wheel spindle and round table—Parameters

花键轴磨床 参数

Spline shaft grinding machines—Parameters

金属热处理工艺分类及代号

Classification and designation on metal heat treatment