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[JB/T 5229-1991] 濾紙式煙度計(jì) 技術(shù)條件[已作廢]
發(fā)布時(shí)間：1991-07-10
實(shí)施時(shí)間：1992-07-01
本標(biāo)準(zhǔn)規(guī)定了濾紙式煙度計(jì)的技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸、貯存和保證期。
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[JJG 715-1991] 水質(zhì)綜合分析儀[現(xiàn)行]
發(fā)布時(shí)間：1991-06-08
實(shí)施時(shí)間：1991-11-01
本規(guī)程適用于新制造、使用中和修理后的水質(zhì)綜合分析儀的檢定。
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[ZB Y 271-1984] 內(nèi)標(biāo)式工業(yè)玻璃溫度計(jì)型和基本尺寸[已作廢]
發(fā)布時(shí)間：1991-04-01
實(shí)施時(shí)間：1991-04-01
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[MT 227-1990] 煤中全硫高溫燃燒測定儀技術(shù)條件[已作廢]
發(fā)布時(shí)間：1990-12-31
實(shí)施時(shí)間：1991-05-01
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[MT 228-1990] 煤中碳?xì)錅y定儀技術(shù)條件[已作廢]
發(fā)布時(shí)間：1990-12-31
實(shí)施時(shí)間：1991-05-01
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[ZB N 51001-1990] 電解濕度計(jì)通用技術(shù)條件[已作廢]
發(fā)布時(shí)間：1989-07-01
實(shí)施時(shí)間：1989-07-01
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[ZB N 51002-1990] 實(shí)驗(yàn)室旋轉(zhuǎn)粘度計(jì)通用技術(shù)條件[已作廢]
發(fā)布時(shí)間：1989-07-01
實(shí)施時(shí)間：1989-07-01
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[GB/T 11165-1989] 實(shí)驗(yàn)室PH計(jì)[已作廢]
發(fā)布時(shí)間：1989-03-31
實(shí)施時(shí)間：1990-05-01
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