搂草机 试验方法
Rake-Testing methods
检测标准
熔模铸造低温模料 第2部分:使用性能试验方法
Low temperature pattern wax materials for investment casting-Part 2:Testing methods for usability properties
贵金属及其合金熔化温度范围的测定 热分析试验方法
Determination of melting temperature range for precious metals and their alloys-Testing method of thermal analysis
贵金属及其合金材料电阻 系数测试方法
Method of measurement of resistivity of precious metals and their alloys
散装浮选铜精矿取样、制样方法
Methods for sampling and sample preparationnof flotation copper concentrates in bulk
散装浮选铅精矿取样、制样方法
Methods for sampling and sample preparation ofnflotation lead concentrates in bulk
散装浮选锌精矿取样、制样方法
Methods for sampling and sample preparationnof flotation zinc concentrates in bulk
家用缝纫机机头 噪声声功率级的测试方法
Household sewing machines head-Method of sound power levels of noise emitted
轻工机械通用技术条件
General specification for light industry machinery
炭素材料分类
The classifications of carbon materials
