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Specifies requirements for fittings for threaded connections, used mainly for industrial purposes. Table 1 contains diagrams ot types of fittings and their symbols. Tabulates the fitting dimensions (tables 2 to 10) with nominal sizes from DN 6 up to and including DN 80 (thread designation 1/8 to 3).

Specification of the series of diameters to be used and the dimensions, which are common to all types of PVC- and metal adaptor fittings for pipes under pressure, to achieve connection to existing metal pipes, fittings and valves.

Specifies characteristics of the double-pole connector for special warning lights and for hand lamps. Two figures illustrate shapes and details of the plug and the socket; details not specified are left to the manufacturer's choice. Dimensions and tolerances are given in millimetres.

1. Scope 1.1 This Standard provides information applicable to most of the commonly used electrical and electronics diagrams. It includes detailed recommendations on preferred practices for use in the preparation of schematic diagrams, connection diagrams, interconnection diagrams, and terminal diagrams.

Covers the construction and performance of hand operated devices which provide a means for connecting and disconnecting an appliance connector to a gas supply

1. Scope 1.1 This Standard applies to capacitor voltage transformers (CVT) intended to be connected between line and ground, comprising essentially a capacitor divider and an electromagnetic unit inter-connected as shown diagramatically in Figure 1. The capacitor voltage transformer may or may not have provision for power line carrier coupling. 1.2 This Standard in applicable parts…

1.1 Scope 1.1.1 This standard applies to unvented portable type gas refrigerators intended for use either indoors or outdoors with propa ne and butane gases. For the purpose of this standard, indoors refers to a confined space in tents, recreational vehicles, cottages, fishing huts, cabins and other similarly enclosed areas. 1.1.2 This standard applies to portable type gas…

Specifies the requirements for the attachment of towed vehicles by means of ring type hitches. Applies to trailers and to implements attached to the rear of the towing vehicle. Includes operating conditions and interchangeability dimensions. Two figures show details.

This publication also bears a QC number. This number, QC 301900, is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ). Applicable to fixed unencapsulated multilayer chip capacitors of ceramic dielectric, Class 1 and Class 2, with a rated voltage normally not exceeding 200 V, for use in electronic equipment. These capacitors have metallized connecting…

Applies to an interface system used to interconnect both programmable and non-programmable electronic measuring apparatus and accessories. Specifies device-independent requirements which need to be met in order to interconnect and communicate unambiguously. Permits apparatus with a wide range of capabilities to be connected to the system. Enables the interconnection of independently manufactured…