HD 236 1-1975 Methods of Measurement for Radio Transmitters Part 1 General Conditions of Measurement Frequency Output Power and Power Consumption《无线电发射机测量方法 第1部.pdf

上传人:testyield361 文档编号:1340838 上传时间:2019-10-20 格式:PDF 页数:2 大小:64.61KB
下载 相关 举报
HD 236 1-1975 Methods of Measurement for Radio Transmitters Part 1 General Conditions of Measurement Frequency Output Power and Power Consumption《无线电发射机测量方法 第1部.pdf_第1页
第1页 / 共2页
HD 236 1-1975 Methods of Measurement for Radio Transmitters Part 1 General Conditions of Measurement Frequency Output Power and Power Consumption《无线电发射机测量方法 第1部.pdf_第2页
第2页 / 共2页
亲,该文档总共2页,全部预览完了,如果喜欢就下载吧!
资源描述

1、CENELEC DATE OF ISSUE OF TIB COVER SIIEET : 1977-05-15 . EUXOPEAN COI.l-fITTEE FOR ELECTROTEC!INICAL STANDARDIZATIOK CENELEC HARMONIZATION DOCUEENT . HD 236-1 LEC 244-1 (I968 - Ist edition) Methods of measurement for radio transmitters Part I General conditions of measurement , frequency, output pow

2、er and power consumption Amendment Noel (1973) IEC 244-1A(l968) 1st supplement to Publication 244-3 Amendment No.1 (1973) - - . . (1968) .- -4 This IIarmonization Document was adodted by CENELEC on 1975-03-11 . The National Electrotechnical Committees, members of CEhTLEC, in A : Austria B : Belgium

3、 CII : Switzerland D : Germany DK : Denmark F : France I : .Italy IRL : Ireland N : Norway NL : Me therlands P : Portugal SF : Finland .s ; Sweden . UK : United Kingdom Reference of Che relevati t National Harmonized Standards . overleaf are obliged, in accordance with the CEiELEC Internal Regulati

4、ons, to implciiient this Harmonization Document in their respective country by - Issuing harmonized national standard(s) and/or - Uithdrnuing conflicting national standard( s Latest date of implementation : 1976-03-01 A B CH D . DK F I IRL N hi P S SF . . . : . . . . . NOS NOS SI? NI? SP rm NOS NOS NOS Nl3N 10 244-1 NOS SEN 47 O1 O0 (1973) NOS UK . NOS NOS SI? Standard in preparation NR Standard under revis.ion No national standard correspoxding to the Harmonization Docunient

展开阅读全文
相关资源
猜你喜欢
  • ISO 13876-2013 Soil quality - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatograph.pdf ISO 13876-2013 Soil quality - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatograph.pdf
  • ISO 13878-1998 Soil quality - Determination of total nitrogen content by dry combustion ( elemental analysis )《土壤质量 总氮含量的测定 干烧法(元素分析)》.pdf ISO 13878-1998 Soil quality - Determination of total nitrogen content by dry combustion ( elemental analysis )《土壤质量 总氮含量的测定 干烧法(元素分析)》.pdf
  • ISO 13879-1999 Petroleum and natural gas industries - Content and drafting of a functional specification《石油和天然气工业 功能规范的内容和起草》.pdf ISO 13879-1999 Petroleum and natural gas industries - Content and drafting of a functional specification《石油和天然气工业 功能规范的内容和起草》.pdf
  • ISO 1388-1-1981 Ethanol for industrial use Methods of test Part 1 General《工业用乙醇 试验方法 第1部分 总则》.pdf ISO 1388-1-1981 Ethanol for industrial use Methods of test Part 1 General《工业用乙醇 试验方法 第1部分 总则》.pdf
  • ISO 1388-10-1981 Ethanol for industrial use Methods of test Part 10 Estimation of hydrocarbons content Distillation method《工业用乙醇 试验方法 第10部分 烃类含量的测定 蒸馏法》.pdf ISO 1388-10-1981 Ethanol for industrial use Methods of test Part 10 Estimation of hydrocarbons content Distillation method《工业用乙醇 试验方法 第10部分 烃类含量的测定 蒸馏法》.pdf
  • ISO 1388-11-1981 Ethanol for industrial use Methods of test Part 11 Test for detection of furfural《工业用乙醇 试验方法 第11部分 糠醛检定试验》.pdf ISO 1388-11-1981 Ethanol for industrial use Methods of test Part 11 Test for detection of furfural《工业用乙醇 试验方法 第11部分 糠醛检定试验》.pdf
  • ISO 1388-12-1981 Ethanol for industrial use Methods of test Part 12 Determination of permanganate time《工业用乙醇 试验方法 第12部分 高锰酸盐时间的测定》.pdf ISO 1388-12-1981 Ethanol for industrial use Methods of test Part 12 Determination of permanganate time《工业用乙醇 试验方法 第12部分 高锰酸盐时间的测定》.pdf
  • ISO 1388-2-1981 Ethanol for industrial use Methods of test Part 2 Detection of alkalinity or determination of acidity to phenolphthalein《工业用乙醇 试验方法 第2部分 以酚酞为指示剂.pdf ISO 1388-2-1981 Ethanol for industrial use Methods of test Part 2 Detection of alkalinity or determination of acidity to phenolphthalein《工业用乙醇 试验方法 第2部分 以酚酞为指示剂.pdf
  • ISO 1388-3-1981 Ethanol for industrial use Methods of test Part 3 Estimation of content of carbonyl compounds present in small amounts Photometric method《工业用乙醇 .pdf ISO 1388-3-1981 Ethanol for industrial use Methods of test Part 3 Estimation of content of carbonyl compounds present in small amounts Photometric method《工业用乙醇 .pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1