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 GB/T 5009.167-2003  
Determination of F-,Cl-,Br-,NO-3,SO2-4 ions in drinKing water from natural mineral spring by reversed HPLC

饮用天然矿泉水中氟、氯、溴离子和硝酸根、硫酸根含量的反相高效液相色谱法测定
 YD/T 1282-2003  
900/1800MHz TDMA digital cellular communication networK equipment requirements for Unstructured Supplement

900/1800mhz tdma数字蜂窝移动通信网非结构化补充业务数据(ussd)设备技术要求
 GB/T 19230.6-2003  
Test method for evaluating gasoline detergent in use--Part 6: Engine dynamometer test method for influence of intaKe valve and combustion chamber deposit tendencies of gasoline detergent(M111 method)

评价汽油清净剂使用效果的试验方法 第6部分:汽油清净剂对汽油机进气阀和燃烧室沉积物生成倾向影响的发动机台架试验方法(M111法)
 GB/T 19230.5-2003  
Test method for evaluating gasoline detergent in use--Part 5: Engine dynamometer test method for influence of intaKe valve and combustion chamber deposit tendencies of gasoline detergent(Ford 2.3L method)

评价汽油清净剂使用效果的试验方法 第5部分: 汽油清净剂对汽油机进气阀和燃烧室沉积物生成倾向影响的发动机台架试验方法(Ford 2.3L方法)
 GB/T 19216.21-2003  
Tests for electric cables under fire conditions--Circuit integrity--Part 21: Procedures and requirements--Cables of rated voltage up to and including 0.6/1.0KV

在火焰条件下电缆或光缆的线路完整性试验 第21部分:试验步骤和要求 额定电压0.6/1.0 kV及以下电缆
 YD/T 1278-2003  
The technical demand and testing method for the charging performance of SPC. Telephone networK part

在用局用交换设备计费技术要求和检测方法——固定电话网部分
 GB/T 1098-2003  
Woodruff Keyways

半圆键 键槽的剖面尺寸

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