国家标准_第562页 - 在线标准查询

GB 7256.1-1987 民用机场灯具技术条件通用要求

GB 7256.1-1987.Specificatilons for airport light fixture s General requirements....

GB 4689. 19-1984.Leat her一Determination of pH.GB 4689. 19规定了皮革水萃取液的pH值和稀释差的测定方法。...

GB/T 7112一 1998 eqv IEC 60086-2: 1997 R03、R1.R6、R14.R20.Zinc- manganese dry batt...

GB/T 7168-1996.Zinc-silver button cells.4.3开路电压按5.3测量,应符合表2规定的值。4.4放电容量.按5.4进行试验...

GB 7250-1987.Me thods of measuremeot of lamp cap te mperature rise.GB 7250适用于一般照...

GB 7410-1987.Terms of vitreous and percelain enamels.2.10.8静电涂搪electrostatic ena...

GB/T 11989-2008.Anionic surface active agents-Determination of soluble matter co...

GB/T 17263 一1998 neq IEC 969: 1988.Self-ballasted lamps for general lighting ser...

GB/T 22931-2008.Leather and fur- Chemical tests-Determination of plasticizers.1范...

GB/T 24990-2010.Paper ,board and pulps一Determination of chromium.1范围GB/T 24990规定...

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