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1.1 This Standard applies to newly produced unvented catalytic room heaters (see Clause 3, Definitions), hereinafter referred to as heaters, constructed entirely of new, unused parts and materials, having input ratings up to...

his is the ninth edition of CSA B139, Installation code for oil-burning equipment. It supersedes the previous editions published in 2009, 2004, 2000, 1991, 1976, 1971, 1962, and 1957. This edition represents a major update of...

This is the ninth edition of CSA B139, Installation code for oil-burning equipment. It supersedes the previous editions published in 2009, 2004, 2000, 1991, 1976, 1971, 1962, and 1957. This edition represents a major update...

This part of IEC 61869 is a product family standard applicable to instrument transformers with digital output. The product standard is composed of IEC 61869-1 and IEC 61869-6, in addition to this standard and the relevant...

This Standard applies to the basic safety and essential performance of dental intra-oral X-ray equipment and its main components. The scope of this standard is restricted to X-ray equipment where the X-ray tube assembly...

Scope This part of ISO/IEC 15944 provides a set of UML class diagrams and conceptual explanations that circumscribe the Open-edi Business Transaction Ontology. It explains the mechanics of a business transaction state machine...

1. Scope 1.1 This Standard covers the details of construction and tests for explosion-proof enclosures for electrical equipment to be used in Class I, Division 1, Groups A, B, C, and D hazardous locations and in gaseous mines...

Scope This part of ISO/IEC 15459 specifies a unique, non-significant, string of characters for the unique identifier for individual items. The character string is intended to be represented in a bar code label or other AIDC...

1.1 This Standard covers the details of construction and tests for explosion-proof enclosures for electrical equipment to be used in Class I, Division 1, Groups A, B, C, and D hazardous locations and in gaseous mines in...

Electronic discovery is the process of discovering pertinent Electronically Stored Information (ESI) or data by one or more parties involved in an investigation or litigation, or similar proceeding. ISO/IEC 27050:2016...

1. Scope 1.1 General This Standard applies to frames and covers for maintenance holes and catchbasins. 1.2 In CSA Standards, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in...

Scope This International Standard establishes general principles and specific procedures for assessing risk.VV The purpose of this International Standard is to provide a process for making decisions relevant to the safety of...