for资源列表

[国外标准] BS 3690-2-1989 Bitumens for building and civil engineering part 2 Specification for bitumens for ind

[国外标准] BS 3690-1-1989 Bitumens for building and civil engineering part 1 Specification for bitumens for roa

[国外标准] BS 3676-1-2000 Switches for household and similar fixed-electrical installations. General requiremen

[国外标准] BS 3628-1963 Specification for hose clips (worm drive type) for general purpose use

[国外标准] BS 3602-2-1991 Specification for steel pipes and tubes for pressure purposes carbon and carbon manga

[国外标准] BS 3602-1-1987 Specification for steel pipes and tubes for pressure purposes carbon and carbon manga

[国外标准] BS 3601-1987 spceifaction for carbon steel pipes and tubes with specified room temperature purposes

[国外标准] BS 3600-1997 Specification for dimensions and masses per unit length of welded and seamless steel pi

[国外标准] BS 3506-1969 Specification for unplasticized PVC pipe for industrial uses

[国外标准] BS 3505-1986 Specification for unplasticized polyvinyl chloride (PVC-U) pressure pipes for cold pota

[国外标准] BS 3457-1973 Specification for materials for water tap and stopvalve seat washers

[国外标准] BS 3416-1991 Specification for bitumen-based coatings for cold application, suitable for use in cont

[国外标准] BS 3382-1961 Specification for Electroplated coatings on threaded components — Part 1 Cadmium on Ste

[国外标准] BS 3338-5-1961 Methods for the sampling and analysis of tin and tin alloys - Method for the determin

[国外标准] BS 325-1947 Specification for black cup and countersunk bolts and nuts

[国外标准] BS 3212-1991 Specification for Flexible rubber tubing, rubber hose and rubber hose assemblies for us

[国外标准] BS 3193-2008 Specification for thermally toughened glass panels for use in domestic appliances

[国外标准] BS 3189-1991 Method for specifying phosphate conversion coatings for metals

[国外标准] BS 3170-1972 Specification for Flexible couplings for power transmission

[国外标准] BS 3146-2-1975 Specification for Investment castings in metal — Part 2 Corrosion and heat resisting

[国外标准] BS 3146-1-1974 Specification for Investment castings in metal — Part 1 Carbon and low alloy steels

[国外标准] BS 3100-1991 Specification for steel castings for general engineering purposes. If you have an inter

[国外标准] BS 3083-1988 Specification for hot dip zinc coated and hot-dip aluminium-zinc coated corrugated stee

[国外标准] BS 3062-1985 Specification for ophthalmic lens materials

[国外标准] BS 2S 137-1976 Specification for High chromium-nickel corrosion-resisting steel bright bars (free ma