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Notice of Intent
Care-in-Place Competency Standard
This standard is intended to support all workers providing care-in-place and their employers by providing competency requirements and guidance for occupations and roles. Care-in-place refers to all services (e.g...
Notice of Intent
Explosive atmospheres — Part 28: Protection of...
This part of IEC 60079 specifies the requirements, testing and marking of equipment emitting optical radiation intended for use in explosive atmospheres. It also covers equipment located outside the explosive atmosphere or...
Notice of Intent
Measurement of noise exposure
1.1 This Standard describes methods for determining the occupational noise exposure level of workers (Lex,T) using sampling techniques. Lex,T represents the long-term noise exposure of workers and is calculated from...
Notice of Intent
Workwear for protection against hydrocarbon flash...
Note: The standards development activity and project need for this NOI (originally published on February 8, 2022), was updated by the responsible SDO on August 3, 2022. The project need was updated on September 7, 2022. This...
Notice of Intent
Radon control options for new buildings
Note: The ICS Code, scope and project need for this NOI (originally published on January 11, 2022) was updated by the responsible SDO on March 19, 2024. Note: The ICS Code for this NOI (originally published on January 11...
Notice of Intent
Skin effect trace heating of pipelines, vessels...
1.1 General This standard is divided into seven clauses. Clause 1 provides the scope and purpose. Clause 2 lists references to other standards that are useful in applying this standard. Clause 3 references definitions that...
Notice of Intent
Nonincendive electrical equipment for use in ...
1.1 Introduction 1.1.1 The purpose of this standard is to provide minimum requirements for the design, construction, and marking of electrical equipment or parts of such equipment for use in Class I and Class II, Division 2...
Notice of Intent
Track lighting
1.1 This Standard applies to wall and ceiling-mounted track lighting systems, rated 347 V, 40 A max, incorporating incandescent, fluorescent, light emitting diodes and high-intensity discharge lighting sources, intended to be...
Notice of Intent
Industrial gas-fired natural draft heaters for...
CSA/ANSI 3.21:19, Part 1 - Industrial gas-fired natural draft heaters for installation in non-hazardous locations in oil and gas process applications Scope 1.1 CSA/ANSI 3.21, Industrial gas-fired natural draft heaters for...
Notice of Intent
Cells, tissues, and organs for transplantation...
1.1 Purpose This Standard specifies general requirements related to the safety of human CTOs used for transplantation, and includes quality system requirements. It includes aspects of safety for potential and actual donors...
Notice of Intent
Uninterruptible power systems
1 General Replace this clause of the RD with the following: 1.1.1 Equipment covered by this Standard This Standard applies to UNINTERRUPTIBLE POWER SYSTEMS (UPS). The primary function of the UPS for this Standard is to ensure...
Notice of Intent
Impedance heating of pipelines and equipment - ...
1.1 General This standard is divided into seven clauses. Clause 1 provides the scope and purpose. Clause 2 lists references to other standards that are useful in applying this standard. Clause 3 references definitions that...