GB/T 9359-2016 Basic conditions and methods of environmental test for hydrological instrument

GB/T 9359-2001 Basic conditions and methods of enviromental test for hydrologic instruments

GB/T 2422-2012 Environmental testing—Guide to drafting of test methods—Terms and definitions GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 1771-1991 Paints and varnishes—Determination of resistance to neutral salt spray GB/T 1771-2007 Paints and varnishes—Determination of resistance to neutral salt spray(fog) GB/T 2421.1-2008 Environmental testing for electric and electronic products—General and guidance GB/T 2421.2-2008 Environmental testing for electric and electronic products—Information for specification writers—Test summaries GB/T 4796-2001 Classification of environmental parameters and their severities of electric and electronic products GB/T 4796-2008 Classification of environmental conditions of electric and electronic products—Part 1:Environmental parameters and their severities GB/T 4796-2017 Classification of environmental conditions—Environmental parameters and their severities GB/T 19677-2005 Essential technical terms and symbols for hydrologic instrument GB/T 50095-2014 Water-related basic terminology and symbols standard (with article explanations)