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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 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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1.1.1 Aspects excluded from the scope Replace in the second line of the added second dash the word "interact" by the word "react". 1.1.2 Equipment excluded from the scope In the added second dash, delete the words "within the scope of IEC 79".

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