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 28715-2012 ?????????????????? ?????(中英文版) Determination of acidic and neutral protease activity in feed additives - Spetrophotometric method |
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GB/T 28714-2012 ????????(中英文版) Directive for technique of water metering |
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GB/T 11828.3-2012 ?????? ?3??:?????(中英文版) Instruments for stage measurement - Part 3 :Groundwater stage gauge |
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GB/T 11826.2-2012 ?????? ?2??:?????(中英文版) Current meter and flow meter - Part 2: Ultrasonic current meter |
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GB/T 6072.4-2012 ?????? ?? ?4??:??(中英文版) Reciprocating internal combustion engines - Performance - Part 4: Speed governing |
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GB/T 28713.3-2012 ?????????????? ?3??:???(中英文版) Enhanced heat transfer elements used in tube-shell heat exchangers - Part 3:Wavy tubes |
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GB/T 28713.2-2012 ?????????????? ?2??:??????(中英文版) Enhanced heat transfer elements used in tube-shell heat exchangers- Part 2:Stainless steel corrugated tubes |
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GB/T 28713.1-2012 ?????????????? ?1??:???(中英文版) Enhanced heat transfer elements used in tube-shell heat exchangers -Part 1:Threaded tubes |
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GB/T 28712.6-2012 ??????????? ?6??:???????(中英文版) Type and basic parameters of heat exchanger - Part 6:air cooled heat exchanger |
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GB/T 28712.5-2012 ??????????? ?5??:????????(中英文版) Types and basic parameters of head exchangers - Part 5:Spiral heat exchangers |
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GB/T 28712.4-2012 ??????????? ?4??:?????????(中英文版) Types and basic parameters of heat exchangers - Part 4: vertical thermo-siphon reboilers |
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GB/T 28712.3-2012 ??????????? ?3??:U???????(中英文版) Types and basic parameters of heat exchangers - Part 3: U-tube heat exchangers |
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GB/T 28712.2-2012 ??????????? ?2??:?????????(中英文版) Types and basic parameters of heat exchangers - Part 2: Fixed tube sheet heat exchangers |
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GB/T 28712.1-2012 ??????????? ?1??:???????(中英文版) Types and basic parameters of heat exchangers - Part 1:floating heat exchangers |
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GB/T 28711-2012 ???????? ??(中英文版) No power type of amusement devices - Swing |
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GB/T 28693-2012 ???????? ???????????(中英文版) Tractors and machinery for agricultural and forestry - Requirements of the lighting and light-signalling devices |
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GB/T 28692-2012 ???? ?????? ??????(中英文版) Printing machinery - Hot glue thermobinder - General test method |
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GB/T 28691-2012 ???????????(中英文版) High precision trapezoidal thread broaching tap |
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GB/T 28690-2012 ????????? ????(中英文版) Resin-bonded sand reclamation equipment - Technical requirements |
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GB/T 28689-2012 ??????? ????(中英文版) Efficient rotator mixer - Technical requirements |
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