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-air and brine-to-air heat pumps. The requireme

定价： 455元 / 折扣价： 387 元

1 Scope This clause of part 1 is replaced by: This standard deals with the safety of electrically operated commercial rinsing sinks not intended for household use, their rated voltage being not more than 250 V for single-phase appliances connected

定价： 728元 / 折扣价： 619 元

CSA Preface This is the first edition of CAN/CSA-Z10651-6, Lung ventilators for medical use - Particular requirements for basic safety and essential performance - Part 6: Home-care ventilatory support devices, which is an adoption, with Canadian deviat

定价： 1001元 / 折扣价： 851 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

CSA Preface This is the second edition of CAN/CSA-E60335-2-10, Household and similar electrical appliances - Safety - Part 2-10: Particular requirements for floor treatment machines and wet scrubbing machines, which is an adoption, with Canadian deviat

定价： 501元 / 折扣价： 426 元

1 Scope This standard deals with the safety of electrically operated dishwashing machines for washing plates, dishes, glassware, cutlery and similar articles, with or without means for water heating or drying, not intended for household use, their rat

定价： 910元 / 折扣价： 774 元

1 Scope This clause of part 1 is replaced by the following. This standard deals with the safety of sealed (hermetic and semi-hermetic type) motor-compressors, their protection and control systems, if any, which are intended for use in equipment for

定价： 865元 / 折扣价： 736 元

1. Scope This clause of part 1 is replaced by: This standard deals with the safety of electrically operated commercial forced convection ovens, steam cookers, steam-convection ovens and, exclusive of any other use, steam generators, not intended for

定价： 455元 / 折扣价： 387 元

1 Scope This clause of part 1 is applicable except as follows: 1.1 Addition: This standard applies to portable electrical motor-operated spray extraction appliances and electrical attachments employing water-based cleaning agents for cleaning f

定价： 728元 / 折扣价： 619 元

1 Scope Replacement: This part 2-5 of IEC 61558 applies to shaver supply units, embodying one or more socketoutlets and a single phase air cooled isolating transformer, having a rated supply voltage not exceeding 250 V a.c., a rated output not less th

定价： 455元 / 折扣价： 387 元

定价： 1593元 / 折扣价： 1355 元

This PDF includes General Instruction #2. 1. Domaine d'application Cette section de la deuxième partie de la Publication 598 de la CEI détaille les prescriptions applicables aux luminaires pour l'éc lairage des scènes de théatre, des studios de télé

定价： 546元 / 折扣价： 465 元

1. Scope This clause of part 1 is replaced by: This standard deals with the safety of electrically operated commercial cooking ranges, ovens, hobs, hob elements and similar appliances not intended for household use, their rated voltage being not mor

定价： 592元 / 折扣价： 504 元

CSA Preface This is the second edition of CAN/CSA-Z10651-2, Lung ventilators for medical use - Particular requirements for basic safety and essential performance - Part 2: Home care ventilators for ventilator-dependent patients, which is an adoption, w

定价： 1092元 / 折扣价： 929 元

CSA Preface This is the first edition of CAN/CSA-E61496-2, Safety of machinery - Electro-sensitive protective equipment - Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs), which is an adoption, with

定价： 1183元 / 折扣价： 1006 元