Browse Standards
3357+ standards in database
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冲模 L形导板
Stamping dies—L-shaped guide plates
龙门铣床检验条件 精度检验 第2部分：龙门移动式铣床
Test conditions for bridge-type milling machines—Testing of the accuracy—Part 2: Travelling bridge (gantry-type) machines
滚珠丝杠副 第3部分：验收条件和验收检验
Ball screws—Part 3:Acceptance conditions and acceptance tests
滚珠丝杠副 第1部分：术语和符号
Ball screws—Part 1: Vocabulary and designation
热喷涂 金属零部件表面的预处理
Thermal spraying—Pre-treatment of surfaces of metallic parts and components
焊缝无损检测 金属材料应用通则
Non-destructive testing of welds—General rules for metallic materials
金属及其他无机覆盖层 电气、电子和工程用金和金合金电镀层 技术规范和试验方法
Metallic and other inorganic coatings—Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes—Specification and test methods
数控回转头压力机
CNC turret punch press
数控回转头压力机可靠性评定方法
Evaluation method for reliability on CNC turret punch press
数控激光切割机
CNC laser cutting machine
数控板料折弯机 技术条件
NC press brake—Specifications
数控船用卷板机可靠性评定方法
Reliability assessment method of NC ship plate bending machine
冲压件材料消耗工艺定额编制要求
Compiling requirement of technological norm for stamping part material consumption
锡铅焊料化学分析方法 第7部分：银量的测定 火焰原子吸收光谱法和硫氰酸钾电位滴定法
Methods for chemical analysis of tin-lead solders—Part 7：Determination of silver content—Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titration
锡铅焊料化学分析方法 第10部分：镉量的测定 火焰原子吸收光谱法和Na2EDTA滴定法
Methods for chemical analysis of tin-lead solders—Part 10：Determination of cadmium content—Flame atomic absorption spectrometry and Na2EDTA titration method
电动平衡车安全要求及测试方法
Safety requirements and test methods for electrical self-balancing vehicles
电动平衡车通用技术条件
General specifications of electrical self-balancing vehicles
热处理金相检验通则
General rules for metallographic examination of heat treatment
钢件的渗碳与碳氮共渗淬火回火
Carburizing or carbonitriding,quenching and tempering of steel parts
离子渗氮
Ion nitriding