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BS EN 61439-2-2009 低压开关设备和控制设备装配模块.电源开关设备和控制设备装配模块

BS EN 61439-2-2009 低压开关设备和控制设备装配模块.电源开关设备和控制设备装配模块....

2011-05-12

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BS EN 61558-1-2005+A1-2009 电力变压器,电源装置,电抗器及类似设备的安全.一般要求和试验

BS EN 61558-1-2005+A1-2009 电力变压器,电源装置,电抗器及类似设备的安全.一般要求和试验....

2011-05-12

21
BS EN 61779-1-2000 可燃性气体的检测和测量用电气装置.一般要求和试验方法

BS EN 61779-1-2000 可燃性气体的检测和测量用电气装置.一般要求和试验方法....

2011-05-12

9
BS EN 62439-1-2010 工业通讯网络.高可靠性自动化网络.一般概念和计算方法

BS EN 62439-1-2010 工业通讯网络.高可靠性自动化网络.一般概念和计算方法....

2011-05-12

7
ANSI FCI 70-2-2006 控制阀门座泄漏

ANSI FCI 70-2-2006 控制阀门座泄漏....

2011-05-12

47
BS 8492-2009 电信设备和电信电缆.防火性能和保护工作规程

BS 8492-2009 电信设备和电信电缆.防火性能和保护工作规程....

2011-05-12

7
BS 8501-2002 图形符号和标志.公共信息符号_部分1

BS 8501-2002 图形符号和标志.公共信息符号_部分1....

2011-05-12

7
BS 8501-2002 图形符号和标志.公共信息符号_部分2

BS 8501-2002 图形符号和标志.公共信息符号_部分2....

2011-05-12

4
BS 4550-1-1978 Methods of texting cement-Sampling

BS 4550-1-1978 Methods of texting cement-Sampling....

2011-05-01

7
BS 2TA.11-1974 Specification for bar and section for machining of titanium-aluminium-vanadium alloy

BS 2TA.11-1974 Specification for bar and section for machining of titanium-aluminium-vanadium alloy....

2011-05-01

5
BS 4662-2006+A1-2009 电气附件嵌入装置用箱要求、试验方法和尺寸

BS 4662-2006+A1-2009 电气附件嵌入装置用箱要求、试验方法和尺寸....

2011-05-01

22
BS 2S.137-1976 Specification for High chromium-nickel corrosion-resisting steel bright bars (free ma

BS 2S.137-1976 Specification for High chromium-nickel corrosion-resisting steel bright bars (free machining)-(880-1080MPa limiting ruling section 70mm....

2011-05-01

7
BS 848-5-1999 Fans for general purposes. Specification for mechanical safety (guarding)

BS 848-5-1999 Fans for general purposes. Specification for mechanical safety (guarding)....

2011-05-01

11
BS 148-2009 Reclaimed mineral insulating oil for transformers and switchgear. Specification

BS 148-2009 Reclaimed mineral insulating oil for transformers and switchgear. Specification....

2011-05-01

5
BS 131.5-1965 Method for Notch Bar Test Determination of Crystallinity

BS 131.5-1965 Method for Notch Bar Test Determination of Crystallinity....

2011-05-01

4
BS 182-1972 Specification for Galvanized line-wire for telephone and telegraph purposes

BS 182-1972 Specification for Galvanized line-wire for telephone and telegraph purposes....

2011-05-01

6
BS 215-1-1970 Specification for Aluminium conductors and aluminium conductors,steel-reinforced-For o

BS 215-1-1970 Specification for Aluminium conductors and aluminium conductors,steel-reinforced-For overhead power transmission-Aluminium stranded cond....

2011-05-01

5
BS 215-2-1970 Specification for Aluminium conductors and aluminium conductors,steel-reinforced-For o

BS 215-2-1970 Specification for Aluminium conductors and aluminium conductors,steel-reinforced-For overhead power transmission-Aluminium conductors,st....

2011-05-01

3
BS 812-110-1990 Testing aggregates. Methods for determination of aggregate crushing value

BS 812-110-1990 Testing aggregates. Methods for determination of aggregate crushing value....

2011-05-01

8
BS 882-1992 Specification for aggregates from natural sources for concrete

BS 882-1992 Specification for aggregates from natural sources for concrete....

2011-05-01

12
BS 812-105.1-1989 Testing aggregates.Methods for determination of particle shape.Flakiness index

BS 812-105.1-1989 Testing aggregates.Methods for determination of particle shape.Flakiness index....

2011-05-01

7
BS 7268-1990 液压气动系统金属蓄压壳体疲劳压力强度值的测定方法

BS 7268-1990 液压气动系统金属蓄压壳体疲劳压力强度值的测定方法....

2011-05-01

9
BS 4550-3-3.3-1978 Methods of texting cement Physical Tests Section3.3 Fineness test

BS 4550-3-3.3-1978 Methods of texting cement Physical Tests Section3.3 Fineness test....

2011-05-01

7
BS 302-5-1987 Stranded steel wire ropes.Specification for ropes for hauling purposes

BS 302-5-1987 Stranded steel wire ropes.Specification for ropes for hauling purposes....

2011-05-01

9
BS 812-119-1985 集料试验细集料中酸溶物质的测定方法

BS 812-119-1985 集料试验细集料中酸溶物质的测定方法....

2011-05-01

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