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Preface The standards set forth herein apply to the first edition of the Standard for Direct Gas-Fired Circulating Heaters for Agricultural Animal Confinement Buildings, ANSI/IAS LC 2-1996, and supersede corresponding standards therein. Following their

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Addenda 2 to American National Standard/Canadian Gas Association Standard ANSI/AGA NGV1-1994/CGA NGV1-M94 for Compressed Natural Gas Vehicle (NGV) Fueling Connection Devices. Approved March 5, 1998 by American National Standards Institute, Inc. Approve

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ANSI/IAS NGV4.1-1999/CSA 12.5-M99R04 NGV Dispensing Systems 现行 发布日期 :  实施日期 : 

1.1 Scope 1.1.1 This standard applies to: (a) The mechanical and electrical features of newly manufactured systems that dispense natural gas for vehicles (NGV) where such a system is intended primarily to dispense the fuel directly into the fuel s

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1.1 SCOPE 1.1.1 This standard applies to newly produced compressed Natural Gas Vehicle (NGV) dispenser shear valves and fueling hose emergency breakaway shutoff devices, hereinafter referred to as devices. [It is not applicable to "Vehicle Refuelin

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1.1 Scope 1.1.1 This standard applies to newly-produced direct gas-fired circulating heaters (see Part IV, Definitions) of 400,000 Btu (117 228 W) or less, hereinafter referred to as heaters, constructed entirely of new, unused parts and materials an

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Update No. 1 was published as notification that this is now a National Standard of Canada This PDF includes Update No. 1 1 Scope 1.1 This Standard applies to factory-manufactured residential, commercial, and industrial packaged terminal air-cond

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Preface This Special Publication was prepared using the requirements in CAN/CSA-C22.2 No. 231 Series-M89, CSA Safety Requirements for Electrical and Electronic Measuring and Test Equipment. It provides users with a checklist and testpack to determine

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C22.2 NO. 239-09 Control and instrumentation cables 现行 发布日期 :  实施日期 : 

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1. Scope This standard establishes electrical ratings and test requirements for cable joints for use with extruded dielectric shielded cable rated in preferred voltage steps from 5000-138 000 V and cable joints for use with laminated dielectric cable r

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1. Scope 1.1 This Standard applies to enclosures for electrical equipment, other than lighting fixtures, intended to be used in Class II, Groups E, F, and G hazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I.

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定价: 1820元 / 折扣价: 1547

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C22.2 No. 254-05 (R2010) Motor Control Centres 现行 发布日期 :  实施日期 : 

Preface This is the common ANCE, CSA, and UL standard for motor control centres. It is the second edition of NMX-J-353-ANCE, the first edition of CSA C22.2 No. 254, and the fifth edition of UL 845. This edition of UL 845 supersedes the previous edition

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"1 Scope This standard describes the apparatus, test methods, and formulas to be used in carrying out the tests and calculations required by wire and cable standards. Note: Specific acceptance requirements are found in individual product standards."

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