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Notice of Intent
Standard Method of Fire Test of Fire Damper Assemblies
These requirements and methods of test apply to fire damper assemblies rated 3/4 h, 1 h, 1-1/2 h, 2 h, or 3 h for use in air-conditioning and ventilating system ducts or openings (without ducts) piercing horizontally or...
Notice of Intent
Body Belts and Saddles for Work Positioning and...
1.1 This Standard specifies requirements for the performance, design, testing, marking, and instructions of body belts and saddles. Body belts and saddles are used as part of work positioning and travel restraint systems. 1.2...
Notice of Intent
Evaluation of Microplastics and Nanoplastics ...
Standard specification for laboratory testing, performance assessment, and health effects evaluation of microplastics and nanoplastics originating from plumbing, water treatment and distribution, food-service equipment, and...
Notice of Intent
Power conversion equipment
1.1 This Standard applies to ac and dc type power conversion equipment (PCE) that a) is of dry or liquid-filled construction; b) has a rated voltage not exceeding 1500 V; and c) is for commercial, industrial, and residential...
Notice of Intent
Series isolating transformers for airport lighting
Note: The scope of this Notice of Intent (originally published on November 28, 2023) was updated by the responsible SDO on July 16, 2024. 1.1 This Standard applies to encapsulated isolating transformers for use as a circuit...
Notice of Intent
Scaling roundwood / Measurement of wood chips...
O302.1-15 - Scaling roundwood Scope 1.1 This Standard specifies minimum requirements for scaling roundwood and covers processes for quality and quantification assurance. Note: Requirements on measuring and estimating...
Notice of Intent
Standard for Installation of Fire Alarm Systems
This Standard describes the requirements for the design and installation of a fire alarm system with or without voice communication capability. This Standard is intended to apply to both required and voluntary fire alarm...
Notice of Intent
Indoor Air Quality in Buildings and Facilities...
1.1 This Standard provides minimum indoor air quality (IAQ) requirements and guidelines for a building or portions of a building utilized for cannabis cultivation, post-harvest processing as well as ancillary spaces. Note...
Notice of Intent
Standard for Aboveground Nonmetallic Tanks for...
This Standard covers the minimum requirements for nonmetallic or composite primary tanks, secondary tanks, and open or closed secondary containments from 227 to 2500 L (60 to 660 US gal) primary tank capacity intended...
Notice of Intent
Standard for Integrated Systems Testing of Fire...
This Standard prescribes the methodology for verifying and documenting that all interconnections between systems provided for fire protection and life safety functions are installed and operating in conformance with their...
Notice of Intent
Nonmetallic sheathed cable
Note: The scope of this Notice of Intent (originally published on January 18, 2022) was updated by the responsible SDO on August 6, 2024. 1.1 This Standard applies to nonmetallic sheathed cables Types NMD90 and NMWU intended...
Notice of Intent
Photovoltaic (PV) module safety qualification...
This part of IEC 61730 specifies and describes the fundamental construction requirements for photovoltaic (PV) modules in order to provide safe electrical and mechanical operation. Specific topics are provided to assess the...