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FOREWORD This amendment has been prepared by IEC technical committee 72: Automatic controls for household use. The text of this amendment is based on the following documents: FDIS: 72/522/FDIS Report on voting: 72/533/RVD Full informatio

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1. Scope This clause of Part 1 is replaced as follows: 1.1 This standard applies to automatic electrical burner control systems for the automatic control of burners for oil, gas, coal or other combustibles for household and similar use including he

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1. Scope This clause of Part 1 is replaced as follows: 1.1 This standard applies to automatic electrical pressure sensing controls with a minimum gauge pressure rating of -60 kPa and a maximum gauge pressure rating of 4,2 MPa, for use in, on or in

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FOREWORD This amendment has been prepared by IEC technical committee 72: Automatic controls for household use. AVANT-PROPOS Le présent amendement a ete etabli par le comite d.etudes 72 de la CEI: Commandes automatiques pour appareils domestiques.

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FOREWORD This amendment has been prepared by IEC technical committee 72: Automatic controls for household use. AVANT-PROPOS Le présent amendement a été établi par le comité d'études 72 de la CEI: Commandes automatiques pour appareils domestiques.

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1. Scope This clause of Part 1 is replaced as follows: 1.1 In general, this standard applies to timers and time switches for household and similar use that may use electricity, gas, oil, solid fuel, solar thermal energy, etc. or a combination there

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C22.2 NO. 184-M1988 (R2004) Solid-State Lighting Controls 现行 发布日期 :  1970-01-01 实施日期 : 

This PDF includes General Instruction No. 4 1. Scope 1.1 This Standard applies to solid-state lighting controls rated at 600 V and less, with or without an integral switching (disconnecting) device, designed to be used in circuits (a) for the contr

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This PDF includes Update #2 1. Scope 1.1 These requirements cover permanently installed devices, hereafter referred to as dimmers, that employ a dimming function intended for control of lighting loads of the ballast, transformer, or tungsten-filame

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1 Scope This International Standard specifies the operational pattern for log loader controls. Two alternative two-lever systems are specified. This International Standard applies to two-lever control systems for grapple-type log loaders used in mob

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1 Scope This part of ISO 3767 establishes the common symbols for use on operator controls and other displays on tractors and machinery for agriculture and forestry, and powered lawn and garden equipment as defined in ISO 3339-0 and ISO 5395. The sym

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1. Scope This part of ISO 3767 establishes symbols for use on operator controls and other displays on tractors and machinery for agriculture as defined in ISO 3339-0. The symbols given in this part of ISO 3767 are for controls and displays specific

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