国家标准_第605页 - 在线标准查询

GB 11417. 2一1989 软性亲水接触镜

GB 11417. 2一1989.Soft hydrophllle contact lense.6.2.1中心区内曲率半径:用矢高法或用精度为0.01mm的曲率...

GB 11419-1989.Determination of reslstance to thermal shock of vitreous and porce...

GB 11420-1989.Measurement of specular gloss of vitreous and porcelain enamels.5....

GB 13259一1991.High pressure sodium lamps.GB 13259参照采用国际标准IEC 662(1987)《高压钠灯》标准。1...

GB 13260-1991.Typs and dimensions of lampholders for tubular fluorescent lamps a...

GB 13261-1991.Gauges of lampholders for tubular fluorescent lamps and starterhol...

GB 13337. 1-1991.Stationary acidspray-proof lead-acld batterles Technical condit...

GB/T 13337. 2-1991.Stationary acidspray-proof lead-acid batteries Capacity speci...

GB 13623-2003.Requirement of safety and characterstics of aluminium pressure coo...

GB/T 2678. 2-1994.Paper , board and pulp- Determination of water soluble chlorid...

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