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1 Scope 1.1 Inclusions This Standard specifies material, design, construction and performance criteria for the testing and rating of grease interceptors equipped with automatic grease removal devices (GRD) and it applies to GRDs designed to automatically remove free-floating fats, oils, and grease (FOG) from sanitary discharges without intervention from the user except for maintenance. 1.2…

Scope Replacement: This part of IEC 60730 applies to automatic electrical BURNER CONTROL SYSTEMS for the AUTOMATIC CONTROL of burners for oil, gas, coal or other combustibles intended to be used • for household and similar use, • in shops, offices, hospitals, farms and commercial and industrial applications. This International Standard is applicable • to a complete BURNER CONTROL SYSTEM…

1 Scope 1.1 This Standard applies to non-conductive optical fiber cable and conductive optical fiber cable intended to be installed indoors in non-hazardous locations in accordance with CSA C22.1, Canadian Electrical Code, Part I. This Standard provides performance requirements for products installed in accordance with Section 56 of the Canadian Electrical Code, Part I. 1.2 This Standard…

1 Scope This clause of Part 1 is replaced by the following: This International Standard deals with the safety of the following appliances, their RATED VOLTAGE being not more than 250 V for single-phase appliances, 480 V for other appliances and 24 V DC for appliances when battery operated: – REFRIGERATING APPLIANCES for household and similar use; – ICE-MAKERS incorporating a motor-…

1 Scope 1.1 Inclusions This Standard specifies construction and marking requirements, as well as the performance criteria for the testing and rating of hydromechanical grease interceptors, rated by flow in litres per minute and gallons per minute. 1.2 Exclusions This Standard does not apply to interceptors intended for rainwater, sanitary wastewater, or wastewater containing petroleum…

This Standard specifies minimum requirements for data institutions to engage in responsible data stewardship. This Standard applies to the stewardship, accountability and management of data whenever a legal entity collects, retains, uses, destroys, or discloses data with another entity or individual.

This document specifies requirements for the transmittance properties of uncut and unmounted finished spectacle lenses, including attenuation of solar radiation. This document is not applicable to —    spectacle lenses having specific transmittance or absorption characteristics prescribed for medical reasons, —    products to which specific personal protective equipment transmittance standards…

This document specifies two procedures for the determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastic materials under specified conditions of temperature and load. Procedure A is a mass-measurement method. Procedure B is a displacement-measurement method. Normally, the test conditions for measurement of melt flow rate are specified in the material…

IEC 62055-31:2022 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 62055-31:2022 edition 2.0 and the previous IEC 62055-31:2005 edition 1.0. Furthermore, comments from IEC TC 13 experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the…

IEC 62055-31:2022 applies to newly manufactured, static watt-hour payment meters of accuracy classes 0,5, 1 and 2 for direct connection, for the measurement of alternating current electrical energy consumption of a frequency in the range 45 Hz to 65 Hz that include a supply control switch for the purpose of interruption or restoration of the electricity supply to the load in accordance with the…