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Preface This is the first edition of CSA N285.8, Technical requirements for in-service evaluation of zirconium alloy pressure tubes in CANDU reactors. 1 Scope 1.1 This Standard specifies the technical requirements for the licensee to ensure struc

定价: 4550元 / 折扣价: 3868

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1. Scope This Standard applies to cast aluminium alloy enclosures pressurized with dry air, inert gases, eg. sulphur hexafluoride, carbon tetrafluoride, or nitrogen or a mixture of such gases, used in indoor or outdoor installations of high-voltage swi

定价: 728元 / 折扣价: 619

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2. Scope and Field of Application 2.1 Type of Equipment This Standard applies to fusion welded wrought aluminium and alu minium alloy enclosures pressurized with dry air, inert gases, eg, sulphur hexafluoride, carbon tetrafluoride, or nitrogen or a m

定价: 1274元 / 折扣价: 1083

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定价: 3549元 / 折扣价: 3017

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定价: 2912元 / 折扣价: 2476

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CSA Preface This is the first edition of CAN/CSA-ISO 14341, Welding consumables - Wire electrodes and deposits for gas shielded metal arc welding of non alloy and fine grain steels - Classification, which is an adoption without modification of the iden

定价: 637元 / 折扣价: 542

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定价: 455元 / 折扣价: 387

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