MSZ 6060-2 lap-1957 《工业和矿业空气检测 矿内部空气质量测量》.pdf

相关资源

HJ 633-2012 环境空气质量指数（AQI）技术规定（试行）.pdf

HJ T 167-2004 室内环境空气质量监测技术规范.pdf

HJ 492-2009 空气质量 词汇.pdf

HJ 664-2013 环境空气质量监测点位布设技术规范（试行）.pdf

NY T 397-2000 农区环境空气质量监测技术规范.pdf

TB T 3124-2005 机车车辆制动用压缩空气质量等级及测量方法.pdf

HJ T 193-2005 环境空气质量自动监测技术规范.pdf

HJ T 194-2005 环境空气质量手工监测技术规范.pdf

HJ 663-2013 环境空气质量评价技术规范（试行）.pdf

HJ 14-1996 环境空气质量功能区划分原则与技术方法.pdf

猜你喜欢

BS EN 61788-19-2014 Superconductivity Mechanical properties measurement Room temperature tensile test of reacted Nb3Sn composite superconductors《超导性 机械性能测量 起反应的Nb3Sn复合超导体的室温拉伸试验》.pdf

BS EN 61788-2-2007 Superconductivity - Critical current measurement - D C critical current of Nb3Sn composite superconductors《超导性 临界电流测量 Nb3Sn复合超导体的直流(D C )临界电流》.pdf

BS EN 61788-21-2015 Superconductivity Superconducting wires Test methods for practical superconducting wires General characteristics and guidance《超导性 超导线材 实用超导线材的试验方法 一般特性和指南》.pdf

BS EN 61788-3-2006 Superconductivity - Part 3 Critical current measurement - DC critical current of Ag- and or Ag alloy-sheathed Bi-2212 and Bi-2223 oxide superconductors《超导性 临界电流测.pdf

BS EN 61788-4-2016 Superconductivity Residual resistance ratio measurement Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors《超导电性 残余电阻比测量 Nb-Ti与Nb3Sn复合超导体的残余电阻.pdf

BS EN 61788-5-2013 Superconductivity Matrix to superconductor volume ratio measurement Copper to superconductor volume ratio of Cu Nb-Ti composite superconducting wires《超导性 超导体体积比率.pdf

BS EN 61788-6-2011 Superconductivity Mechanical properties measurement Room temperature tensile test of Cu Nb-Ti composite superconductors《超导电性 机械性能测量 Cu Nb-Ti复合超导体的室温拉力试验》.pdf

BS EN 61788-7-2006 Superconductivity - Part 7 Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies《超导性 第3部分 电子特性测量 微波频率下超导体表面电阻》.pdf

BS EN 61788-8-2010 Superconductivity AC loss measurements Total AC loss measurement of round superconducting wires exposed to a transverse alternating magnetic field at liquid heli.pdf