Update #1 was published as notification that this is now a National Standard of Canada. This PDF includes Update #1 1. Scope and Purpose 1.1 Scope This Standard applies to self-propelled boom-supported integral chassis elevated work platforms th

定价： 546元 / 折扣价： 465 元

This PDF includes Update No. 2 and Update No. 3 1. Scope 1.1 This Standard applies to devices that automatically reduce the initial pressure to a set lower pressure in water systems and are self-acting spring-operated devices. It applies to devices

定价： 364元 / 折扣价： 310 元

1. Scope 1.1 This Standard applies to manually or automatically fuelled solid-fuel-fired central heating appliances that have provision for venting directly to the outdoors by means of flue pipes, chimneys, etc. 1.2 For the purpose of this Standar

定价： 592元 / 折扣价： 504 元

定价： 1820元 / 折扣价： 1547 元

It includes GI 2, 3, 4, 5, 6 and 7. 1.1 This Standard applies to tanks, other than intermediate bulk containers, or tubes used for the transportation of dangerous goods primarily by road, and to intermodal portable tanks for the transportation of dang

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 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

定价： 546元 / 折扣价： 465 元

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

定价： 1047元 / 折扣价： 890 元

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

定价： 865元 / 折扣价： 736 元

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

定价： 774元 / 折扣价： 658 元

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

定价： 455元 / 折扣价： 387 元

定价： 501元 / 折扣价： 426 元

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

定价： 910元 / 折扣价： 774 元

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