1999资源列表

[国外标准] BS EN 10278-1999 Dimensions and tolerances of bright steel products

[国外标准] BS EN 10253-1-1999 Butt-welding pipe fittings Part 1 Wrought carbon steel for general use and withou

[国外标准] BS EN 10250-1-1999 Open die steel forgings for general engineering purposes Part 1 General requireme

[国外标准] BS EN 10243-2-1999 Steel die forgings - Tolerances on dimensions - Part 2 Upset forgings made on hor

[国外标准] BS EN 1015-9-1999 Methods of test for mortar for masonry - Determination of workable life and correc

[国外标准] BS EN 1015-6-1999 Methods of test for mortar for masonry. Determination of bulk density of fresh mor

[国外标准] BS EN 1015-4-1999 Methods of test for mortar for masonry. Determination of consistence of fresh mort

[国外标准] BS EN 1015-3-1999 Methods of test for mortar for masonry - Determination of consistence of fresh mor

[国外标准] BS EN 1015-2-1999 Methods of test for mortar for masonry - Bulk sampling of mortars and preparation

[国外标准] BS EN 1015-11-1999 Methods of test for mortar for masonry - Determination of flexural and compressiv

[国外标准] BS EN 1015-10-1999 Methods of test for mortar for masonry. Determination of dry bulk density of hard

[国外标准] BS EN 1013-2-1999 Light transmitting profiled plastic sheeting for single skin roofing

[国外标准] BS EN 10056-1-1999 Structural steel equal and unequal leg angles. Dimensions

[国外标准] BS 7945-1999 Non-domestic furniture Seating Determination of stability

[国外标准] BS 7533-6-1999 Pavements constructed with clay, natural stone or concrete pavers. Code of practice f

[国外标准] BS 7423-1999 Specification for safety requirements for children's travel cots of internal base lengt

[国外标准] BS 7028-1999 Eye protection for industrial and other uses ETH; Guidance on selection, use and mainte

[国外标准] BS 951-1999 Electrical earthing - Clamps for earthing and bonding-Specification

[国外标准] BS 848-8-1999 Fans for general purposes. Vocabulary and definition of categories

[国外标准] BS 848-5-1999 Fans for general purposes. Specification for mechanical safety (guarding)

[国外标准] BS 848-10-1999 Fans for general purposes. Performance testing of jet fans

[国外标准] BS 812-123-1999 Testing aggregates. Method for determination of alkali-silica reactivity. Concrete p

[国外标准] BS 6100-2.2.2 1999 Glossary of building and civil engineering terms. Civil engineering. Substructure

[国外标准] BS 6100-1.5.1-1999 Glossary of building and civil engineering terms. General and miscellaneous. Oper