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中華人民共和國國家標準(中國大陸GB標準)英文版 |
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GB標準是中華人民共和國國家標準，也叫GB國標，是中國大陸強制執行的國家標準，所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求，包括進口商品及服務； 本網站提供GB國家標準的查詢檢索，英文版翻譯，GB標準產品檢測檢驗及合規性分析服務； |
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GB/T 12372-1990 ???????????????? ??? Saltzman ?（中英文版） Standard method for examination of nitrogen dioxide in air of residential areas--Modified Saltzman method |
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GB/T 12267-1990 ???????????????（中英文版） Marine navigational equipment--General requirements--Methods of testing and required test results |
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GB/T 12277-1990 ?????????? ????:?????? ????????????????? ???? E (?????)（中英文版） Fixed resistors for use in electronic equipment--Part 7:Blank detail specification--Fixed resistor networks in which not allresistors are individually measurable--Assessment level E |
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GB/T 12276-1990 ?????????? ????:??? ????????????????? (?????)（中英文版） Fixed resistors for use in electronic equipment--Part 7:Sectional specification--Fixed resistor networks in which not all resistors are individually measurable |
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GB/T 12275-1990 ?????????????（中英文版） The rule of type designation for quartz crystal oscillators |
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GB/T 12272-1990 ???????????????????（中英文版） Measuring method of radio-frequency high potential withstanding voltage for radio-frequency coaxial connectors |
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GB/T 12300-1990 ??????????????（中英文版） Test methods of safe operating area for power transistors |
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GB/T 12354-1990 ???????????????（中英文版） Method of model designation for the electronic computer peripheral equipment |
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GB/T 12200.1-1990 ???????? 01??:????（中英文版） Chinese information processing--Vocabulary--Part 01:Fundamental terms |
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GB/T 12193-1990 ?????????????????（中英文版） Methods of measurement for radio receivers employing F3E emission used in the mobile services |
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GB/T 12192-1990 ?????????????????（中英文版） Methods of measurement for radio transmitters employing F3E emission used in the mobile services |
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GB/T 12189-1990 ?????????????（中英文版） General specification for television broadcasting exciter |
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GB/T 12185-1990 ???????????????（中英文版） General specification for exciter used to MW AM broadcast transmitter |
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GB/T 12183-1990 ?????????????????（中英文版） General specification of airborne transponders for air traffic control |
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GB/T 12182-1990 ??????????????????（中英文版） General specification of secondary surveillance radar for air traffic control |
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GB/T 12215-1990 ???????????（中英文版） Bauxite sand and flour for investment casting |
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GB/T 12214-1990 ?????????（中英文版） Silica sand and flour for investment casting |
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GB/T 12213-1990 ???? ???????（中英文版） Technical drawings for glassware |
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GB/T 12171-1990 TDM/FDM 60???????????（中英文版） Specification for TDM/FDM 60-channeltransmultiplexing equipments used in the telecommunication network |
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GB/T 12166-1990 ????????????????（中英文版） Electrical characteristics of unbalanced voltage digital interface circuits |
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