Technical grade standards for workers in the communications industr-Communicaitons engineering-Bridge basis drill workers ...
实施日期:1994-04-01
Environmental testing. Part 2-5:Tests. Test Sa:Simulated solar radiation at ground level and guidance for solar radiation testing Essais d’environnement. Partie 2-5:Essais. Essai Sa:Rayonnement solaire...
发布日期:2010-04-27 实施日期:2010-04-01
Technical grade standards for workers in the communications industry-Highway transporation and highway maintenance-Automotive passenger luggage attendants ...
实施日期:1994-04-01
Technical grade standards for workers in the communications industry-Highway transportation and highway maintenance-Highway freight yard keepers ...
实施日期:1994-04-01
Technical grade standards for workers in the communications industry-Communications industry-Electrical inspectors of port machine ...
实施日期:1994-04-01
Technical grade standards for workers in the communications industry-Highway transportation and highway maintenance-Maintenance workers automotive air conditioner system ...
实施日期:1994-04-01
Road vehicles. Environmental conditions and testing for electrical and electronic equipment. Mechanical loads
实施日期:2013-01-31
实施日期:2003-10-29
Technical grade standards for workers in the communications industry-Communications enginering-Operating workers of crane ...
实施日期:1994-04-01
Technical grade standards for workers in the communications industry-Highway transportation and highway maintenance-Tollmen of transit duty ...
实施日期:1994-04-01
Technical grade standards for workers in the communications industry-Water transport-Electrician ...
实施日期:1994-04-01
Technical grade standards for workers in the communications industry-Highway transportation and highway maintenance-Lifter of highway transportation ...
实施日期:1994-04-01
Corrosion of metals and alloys -- Removal of corrosion products from corrosion test specimens
发布日期:2009-11-01 实施日期:2009-11-01
Technical grade standards for workers in the communications industry-Communications engineering-Operating workers of scraper ...
实施日期:1994-04-01
Technical grade standards for workers in the communications industry-Communications survey-Maintenance men for servey and drawing apparatus ...
实施日期:1994-04-01
Technical grade standards for workers in the communications industry-Aids to navigation hydrographic survey-Radio beacon operators ...
实施日期:1994-04-01
实施日期:2010-04-01
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