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IEC 61689:2022 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61689:2022 is applicable to ultrasonic equipment designed for physiotherapy containing an ultrasonic transducer…

Scope Replacement: This part of 60601 International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of HEATING DEVICES using BLANKETS, PADS or MATTRESSES in medical use, also referred to as ME EQUIPMENT. HEATING DEVICES intended to prewarm a bed are included in the scope of this document. If a clause or subclause is specifically intended to be applicable to ME EQUIPMENT only…

1 Scope This Recommendation | International Standard is part of Abstract Syntax Notation One (ASN.1) and provides notation for specifying user-defined constraints, table constraints, and contents constraints.

1.1 Organization and content This standard sets out requirements for designing, manufacturing and marking of Intermediate Bulk Containers (IBCs) and for selecting and using means of containment for the transportation of dangerous goods of Classes 3, 4, 5, 6.1, 8 and 9. This standard consists of two parts and five annexes. Part I contains the requirements for the design, manufacture and…

IEC 61970-301:2020+AMD1:2022 lays down the common information model (CIM), which is an abstract model that represents all the major objects in an electric utility enterprise typically involved in utility operations. By providing a standard way of representing power system resources as object classes and attributes, along with their relationships, the CIM facilitates the integration of network…

This document defines and specifies component facets supporting the exchange and shared usage of data and information in the field of traffic and travel. The component facets include the framework and context for exchanges, the data content, structure and relationships necessary and the communications specifications, in such a way that they are independent from any defined technical platform.…

1 Scope 1.1 Inclusions This Standard sets forth a set of minimum performance requirements for PFCs up to and including 32 L (8.45 US gallons) rated capacity, made from steel or plastic, and intended for re-use by consumers for the transportation and temporary outdoor storage of petroleum-based flammable and combustible liquids. It includes dual compartment PFCs for separate gas and oil storage…

IEC 60079-31:2022 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60079-31:2022 is applicable to equipment protected by enclosure and surface temperature limitation for use in…

1 Scope 1.1 General This Standard describes a method for the quantification of the aliphatic (R–OH), carboxylic acid (R–COOH), and phenolic (Ph–OH) hydroxyl groups present in lignin. Phenolic hydroxyl groups include a) syringyl (S), guaiacyl (G), and p-hydroxyphenyl (H) units; and b) condensed phenolics incorporating ß-5, 4-O-5’, and 5-5’ inter-unit linkages. 1.2 Methodology The procedure…

This test method is a standard procedure for the determination of paraffins, olefins, naphthenes, aromatics and unknowns (P.O.N.A.U.) in automotive gasolines using gas chromatography and flame ionization detection (GC/FID). Individual hydrocarbon components greater than or equal to 0.01 % by mass are determined. Group types greater than or equal to 0.01 % by mass are determined by summing…