Update No. 1 was published as notification that this is now a National Standard of Canada This PDF includes Update No. 1 This is the first edition of CSA B64.1.3, Vacuum breakers, spill-resistant pressure type (SRPVB), part of the CAN/CSA-B64 Series

定价： 319元 / 折扣价： 272 元

1. Scope 1.1 This Standard is complementary to CSA Standard CAN3-B78.1, and covers dimensioning and tolerancing of products depicted on technical drawings. 1.2 Some of the technical terms dealing particularly with dimensioning and tolerancing are

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1. Scope and Object 1.1 The limits and methods of measurement laid down in this publication apply to industrial, scientific and medical (ISM) equipment as defined in Clause 2, and to spark erosion equipment. 1.2 The assessment of conformity of equi

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1. Scope 1.1 General This Standard establishes limits and methods of measurement of the immunity of radio and television broadcasting receivers and certain associated equipment to degradation of performance due to electromagnetic disturbances. 1.2

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1 Scope 1.1 This part of ISO 13256 establishes performance testing and rating criteria for factory-made residential, commercial and industrial, electrically-driven, mechanical-compression type, water-to-water and brine-to-water heat pumps. The requi

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1. Scope and Object 1.1 Scope of this Standard This Standard covers definitions, construction requirements, marking, and tests of a general nature that are applicable to all or several of the individual standards of Part II of this Code. 1.2 Scope

定价： 455元 / 折扣价： 387 元

It includes GI #2. 1. Scope 1.1 This Standard provides procedures for measuring harmonic currents generated by equipment to the extent that they affect the safety of electrical installations when the equipment is installed in accordance with the Ca

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1. Scope and Object This clause of Part 1 is applicable except as follows: 1.1 Scope Replacement: This Particular Standard specifies requirements for the safety of electrically powered laboratory centrifuges designed to be installed and used i

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1. Scope and Object This clause of part 1 is applicable except as follows: 1.1 Scope Replacement: This standard applies to AUTOCLAVES, including those with an automatic loading and unloading system, which incorporate a PRESSURE VESSEL using st

定价： 865元 / 折扣价： 736 元

Update #2 was published as notification that this is now a National Standard of Canada. This PDF includes Update #2. 1. Scope 1.1 This Standard applies to motor-operated liquid pump units, for use in nonhazardous, indoor, outdoor (exposed), and

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This PDF includes GI #2. 1. Scope 1.1 This Standard applies to self-contained and remote refrigeration equipment, designed to be installed and used in accordance with the Canadian Electrical Code, Part I, for use in nonhazardous locations indoors o

定价： 865元 / 折扣价： 736 元

Update No. 1 was published as notification that this is now a National Standard of Canada This PDF includes Update No.1 1 Scope This standard specifies the requirements for nonmetallic cable trays and associated fittings designed for use in accor

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This PDF includes Updates No. 2 and No. 3 1. Scope 1.1 This Standard applies to ground fault circuit interrupters (GFCIs) intended for installation in non-hazardous locations at nominal system voltages of 600 V and less, in accordance with CSA Stan

定价： 637元 / 折扣价： 542 元