[国外标准] BS 4584-103.2-1990 IEC 60249-3-3-1991 Metal-clad base materials for printed wiring boards

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[国外标准] BS 4543-3-1990 Factory-made chimneys. Chimneys with stainless steel flue lining for use with oil fir

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[国外标准] BS 4543-2-1990 Factory made chimneys. Specification for chimneys with stainless steel flue linings f

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[国外标准] BS 4533 Sec 102.17-1990 Luminaires. Particular requirements. Specification for luminaires for stage

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[国外标准] BS 4479-6-1990 design of articles that are to be coated. Recommendations for hot-dip metal coatings

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[国外标准] BS 4360-1990 Weldable structural steels

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[国外标准] BS 427-1990 Method for Vickers hardness test and for verification of Vickers hardness testing machin

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[国外标准] BS 4034-1990 Specification for vitrified hotelware

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[国外标准] BS 3970-4-1990 Sterilizing and disinfecting equipment for medical products — Part 4 Specification fo

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[国外标准] BS 3823-1990 Grading of ash and hickory wood handles for hand tools

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[国外标准] BS 3424-31-1990 Testing coated fabrics. Method 34. Method for determination of resistance to scuffin

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[国外标准] BS 308-3-1990 Engineering drawing practice. Recommendations for geometrical tolerancing

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[国外标准] BS 2819-1990 织物的纬斜测试

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[国外标准] BS 2572-1990 Specification for phenolic laminated sheet and epoxy cotton fabric laminated sheet

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[国外标准] BS 2494-1990 Elastomeric seals for joints in pipework and pipelines ICS

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[国外标准] BS 1924-2-1990 Stabilized materials for civil engineering purposes part 2 Methods of test for cement

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[国外标准] BS 1924-1-1990 Stabilized materials for civil engineering purposes part 1 General requirements, samp

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[国外标准] BS 1881∶Part209∶1990 Testing concrete. Recommendations for the measurement of dynamic modulus of ela

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[国外标准] BS 1881∶Part127∶1990 Testing concrete. Methods for analysis of fresh concrete

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[国外标准] BS 1706-1990 Method for specifying electroplated coatings of zinc and cadmium on iron and steel

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[国外标准] BS 1610-3-1990 Materials testing machines and force verification equipment part 3 Specification for

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[国外标准] BS 1452-1990 Specification for flake graphite cast iron

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[国外标准] BS 144-2-1990 wood preservation using coal tar creosote Part 2 methods for timber treatment

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[国外标准] BS 144-1-1990 wood preservation using coal tar creosote Part1 Specification for preservitive

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[国外标准] BS 1247-1-1990 Manhole steps part 1 Specification for galvanized ferrous or stainless steel manhole

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