[国外标准] DIN 2981-1982 Theraded steel pipe fittings Fittings with long screw

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[国外标准] DIN 2615-1964 Steel butt-welding pipes fittings tees with reduced pressure

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[国外标准] DIN 669-1981 Bright steel shaft

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[国外标准] DIN 488-5-1986 Reinforcing steel; reinforcing steel fabric and wire

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[国外标准] DIN 2078-1990 Steel wire for wire ropes

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[国外标准] DIN 2077-1979 Spring steel round hot rolled

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[国外标准] DIN 1683-1-1998 Rough steel castings-General tolerances and machining allowances

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[国外标准] DIN 1683-1-1980 Rough steel castings - General tolerances, machining allowances; inactive for new de

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[国外标准] DIN 1022-1963 steel bars-hot equal angle squared-edge steel (LS steel) -dimensions weights permissib

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[国外标准] DIN 1014-2-1978 steel bars-hot rolled squares for special purposes-dimensions permissible deviations

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[国外标准] AWWA M11-2004 Steel Pipe- A Guide for Design and Installation

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[国外标准] AWWA C220-2007 Stainless-Steel Pipe, 12 In. (13 mm) and Larger

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[国外标准] AWWA C207-2007 Steel Pipe Flanges for Waterworks Service

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[国外标准] MSS SP-44-2001 Steel Pipeline Flanges

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[国外标准] MSS SP-126-2007 Steel In-Line Spring-Assisted Center Guided Check Valves

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[国外标准] BS ISO 7121-2006 Steel ball valves for general-purpose industrial applications

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[国外标准] BS ISO 4993-2009 Steel and iron castings — Radiographic inspection

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[国外标准] AS NZS 4672.2-2007 Steel prestressing materials Part 2 Testing requirements

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[国外标准] AS NZS 4672.1-2007 Steel prestressing materials Part 1 General requirements

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[国外标准] AS 4100-1998 Steel structures

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[国外标准] AS 4100-1990 Steel Structures

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[国外标准] AS 4084 Supp1-1993 Steel storage racking―Commentary

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[国外标准] AS 2841-2005 Galvanized steel wire strand

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[国外标准] AS 2470-2005 Steel cylinders for compressed gases— Welded three-piece construction with longitudinal

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[国外标准] AS 2469-1998 Steel cylinders for compressed gases-Welded two-piece construction-0.1 kg to 35 kg

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