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AS 1559-1983 Tower bolts with associated nuts and washers (metric series) 被代替 发布日期 :  1983-04-05 实施日期 : 

定价: 689元 / 折扣价: 586

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AS 2101-1978 Internal micrometers (including stick micrometers) (metric series) 被代替 发布日期 :  1978-07-01 实施日期 : 

定价: 260元 / 折扣价: 221 加购物车

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AS 1984-1977 Vernier callipers (metric series) 被代替 发布日期 :  1977-09-01 实施日期 : 

定价: 260元 / 折扣价: 221 加购物车

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AS 1997-1977 Plain limit gauges (metric series) 被代替 发布日期 :  1977-08-01 实施日期 : 

定价: 605元 / 折扣价: 515 加购物车

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AS 1968-1976 Helical spring lock washers (metric series) 被代替 发布日期 :  1976-12-01 实施日期 : 

定价: 481元 / 折扣价: 409

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AS 1969-1976 Tooth lock washers (metric series) 被代替 发布日期 :  1976-12-01 实施日期 : 

定价: 345元 / 折扣价: 294

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AS 1970-1976 Conical spring washers (metric series) 被代替 发布日期 :  1976-12-01 实施日期 : 

定价: 481元 / 折扣价: 409

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O437 SERIES-93 (R2006) Standards on OSB and Waferboard 现行 发布日期 :  1970-01-01 实施日期 : 

This PDF includes Update #2 1 Scope O437.0-1.1 This Standard pertains specifically to a class of mat-formed structural panelboards made predominantly of wood strands or wafers of a minimum and controlled length, a controlled thickness, and a variab

定价: 774元 / 折扣价: 658

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O80 SERIES-08 Wood Preservation 现行 发布日期 :  1970-01-01 实施日期 : 

定价: 1001元 / 折扣价: 851

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3.1 This practice is provided in the interest of facilitating the transition of dimensional practice for standard refractory brick and shapes from inch-pound units to metric (SI) units.3.2 The standard dimensions are based on a 38-mm module (taken as the equivalent to 1.5 in.) and are developed with the aim of preserving a modular relationship between the dimensions of the principal rectangular refractory shapes.1.1 This practice covers dimensions in millimetres for standard series refractory brick and shapes of all compositions.1.2 A standard method for converting all other dimensions of shaped refractory articles from inch-pound to SI units is included.1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价: 515元 / 折扣价: 438 加购物车

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