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Notice of Intent
Live working - Voltage detectors - Part 3: Two...
This part of IEC 61243 is applicable to hand-held two-pole voltage detectors with its accessories (crocodile clips and detachable leads) to be used in contact with parts of electrical systems: – for a.c. voltages not...
Notice of Intent
Live working - Phase comparators - Part 2: Resistive...
This International Standard is applicable to portable phase comparators of resistive type to be used on electrical systems for voltages from 1 kV a.c. to 36 kV a.c. and frequencies of 50 Hz and/or 60 Hz. This standard is...
Notice of Intent
Standard for Signal Receiving Centre Burglar ...
This Standard covers requirements applicable to signal receiving centre facilities and protection service, satellite centres, and bridging centres. This Standard does not include requirements for hold‑up alarm systems or...
Notice of Intent
Standard for Alarm and Electronic Security Systems...
This part of IEC 60839 specifies the minimum functionality, performance requirements and test methods for electronic access control systems and components used for physical access (entry and exit) in and around buildings and...
Standard for Nonmetallic Underground Piping for Flammable and Combustible Liquids
This Standard sets forth minimum requirements for primary carrier, secondary containment, integral primary/secondary, normal vent and vapour recovery, nonmetallic pipe, fittings, and systems (products) intended for use...
Notice of Intent
Standard for Video Image Smoke Detection System...
These devices detect the image of smoke from a fire in the field of view area defined by the limits of the camera. Installation/operating document(s) and/or product marking information provided with the product must describe...
Notice of Intent
Standard Test Method for the Determination of...
This test method determines combustibility parameters for the assessment of degree of combustibility of building materials by measuring the heat release and smoke production from specimens exposed to radiant heat using the...
Notice of Intent
Standard Method of Fire Test of Fire Damper Assemblies
These requirements and methods of test apply to fire damper assemblies rated ¾ h, 1 h, 1½ h, 2 h, or 3 h for use in air-conditioning and ventilating system ducts or openings (without ducts) piercing horizontally or vertically...
Notice of Intent
Standard Specification for “Tin-Clad” Fire Doors...
These requirements cover the design and construction of "tin-clad" fire doors which have demonstrated in fire tests, fire performance properties sufficient to warrant their use in closure assemblies having a fire protection...
Notice of Intent
Standard for Wood Fibre Insulating Boards for...
1.1 This Standard contains the physical property requirements, and test methods to determine these properties, for wood fibre manufactured in the form of faced or unfaced boards, sheets or panels used for insulation in...
Notice of Intent
Automatic Water Leak Detection Devices
Note: This NOI was been withdrawn by the SDO responsible on December 7, 2020. This Standard covers automatic water leak detection and control devices and automatic water leak detection and shut-off devices and specifies...
Notice of Intent
Standard For Fire Hydrants
This Standard covers dry barrel type hydrants intended for use in piping systems supplying water for fire protection service. Hydrants shall be designed for a minimum working pressure of 1000 kPa. Hydrants of special design...