[TB/T 1334-1993] 直接作用模擬指示機車電測量儀表技術條件[現行]
發布時間:1993-11-11
實施時間:1994-07-01
本標準規定了直接作用模擬指示機車電測量儀表及其附件的技術要求、試驗方法和檢驗規則等。本規范適用于鐵道..
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[TB/T 2438-1993] 模擬指示機車速度表[現行]
發布時間:1993-11-11
實施時間:1994-07-01
本標準規定了鐵道模擬指示機車速度表與其連同使用的速度傳感器的產品分類,技術要求,試驗方法和檢驗規則等..
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[SN/T 0240-1993] 出口萬用電表檢驗規程[已作廢]
發布時間:1993-11-05
實施時間:1994-05-01
本標準規定了出口萬用電表的抽樣、檢驗及檢驗結果的判定規則。本標準適用于磁電系、整流系及用電子方式測量..
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[SN/T 0239-1993] 出口鉗形表檢驗規程[已廢止]
發布時間:1993-07-01
實施時間:1994-05-01
本標準規定了出口鉗形表的抽樣、檢驗及檢驗結果的判定規則。本標準適用于一般工業用的,網絡電壓不超過65..
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[LD 33-1992] 非接觸式靜電電壓表標定方法[現行]
發布時間:1992-03-01
實施時間:1992-10-01
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發布時間:1991-07-09
實施時間:1992-07-01
本標準規定了高阻計的分類、分級、技術要求、試驗方法、檢驗規則、標志、包裝和貯存。
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[JB/T 5470-1991] 直接作用模擬指示靜電系電壓表[現行]
發布時間:1991-07-09
實施時間:1992-07-01
本標準規定了直接作用模擬指示靜電系電壓表及其附件(如附加分壓器等)的分類、分級、技術要求、試驗方法、..
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[ZB N 21002-1988] 直接作用模擬指示電測量儀表及其附件的環境條件及防護性能[已作廢]
發布時間:1991-04-01
實施時間:1991-04-01
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[ZB N 21003-1988] 電流表和電壓表[已作廢]
發布時間:1991-04-01
實施時間:1991-04-01
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發布時間:1991-04-01
實施時間:1991-04-01
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發布時間:1991-04-01
實施時間:1991-04-01
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發布時間:1991-04-01
實施時間:1991-04-01
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[ZB N 21008-1988] 功率表和無功功率表[已作廢]
發布時間:1991-04-01
實施時間:1991-04-01
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[ZB N 21009-1988] 相位表、功率因數表和同步指示器[已作廢]
發布時間:1991-04-01
實施時間:1991-04-01
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發布時間:1991-04-01
實施時間:1991-04-01
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發布時間:1991-04-01
實施時間:1991-04-01
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發布時間:1991-04-01
實施時間:1991-04-01
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[ZB N 21013-1989] 直流電流互感器 技術條件[已作廢]
發布時間:1991-04-01
實施時間:1991-04-01
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發布時間:1991-04-01
實施時間:1991-04-01
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發布時間:1991-04-01
實施時間:1991-04-01
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