Browse Standards

锆及锆合金锻件

Zirconium and zirconium alloy forgings

直齿锥齿轮精密冷锻件 结构设计规范

Structural design specification for precision cold forging of straight bevel gear

钢质精密热模锻件 工艺编制原则

Technological design principle for steel precision hot forgings

预应力混凝土用钢绞线

Steel strand for prestressed concrete

预应力混凝土用钢丝

Steel wire for prestressing of concrete

锅炉和压力容器用钢板

Steel plates for boilers and pressure vessels

低温压力容器用钢板

Steel plates for low temperature pressure vessels

铜及铜合金波导管

Copper and copper-alloy waveguide tube

半导体封装用键合金丝

Gold bonding wire for semiconductor package

牵引电机用铜及铜合金锻环

Copper and copper alloy forging ring for the traction motors

牵引电机用导电铜及铜合金型材

Conductive copper and copper alloy profile for the traction motors

钴酸锂

Lithium cobalt oxide

钼及钼合金棒

Molybdenum and molybdenum alloy bar

钼圆片

Molybdenum discs

硬质合金 维氏硬度试验方法

Hardmetals—Vickers hardness test

太阳能电池用硅片厚度及总厚度变化测试方法

Test method for thickness and total thickness variation of silicon wafers for solar cell

太阳能电池用硅片表面粗糙度及切割线痕测试方法

Test methods for surface roughness and saw mark of silicon wafers for solar cells

太阳能电池用硅片翘曲度和波纹度测试方法

Test method for warp and waviness of silicon wafers for solar cells

蓝宝石衬底片厚度及厚度变化测试方法

Standard test method for thickness and thickness variation on sapphire substrates

建筑用丙烯酸喷漆铝合金型材

Wrought aluminium alloy extruded profiles with acrylic coating for architecture