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Currently, the controls and indicator section does not specifically indicate the applicable standards and associated conditions of use for the types of heat detectors. The proposal is to include reference to the applicable...

UL proposes an amendment to ANSI/CAN/UL/ULC 1254.

1 Domaine d’application 1.1 La présente norme d’évaluation de la sécurité s’applique aux essais des composants à connexion réseau des systèmes de soins de santé. Elle s’applique notamment aux composants suivants : a)...

These requirements cover the battery-operated electrical systems that use consumables containing varying compositions of flavorings, propylene glycol, glycerin, and other ingredients, with or without nicotine, which is heated...

These requirements cover short-term test procedures to be used for the evaluation of battery cell separators for use in lithium ion cells. These separators are intended to provide electrical insulation between the lithiumion...

The standard does not currently provide requirements to address extinguishing system units intended to protect volumes less than 100 m 3 . This proposal allows for the design quantity of extinguishing agent to be the same for...

1.1 The test methodology in this standard evaluates the fire characteristics of a battery energy storage system that undergoes thermal runaway. 1.2 The data generated will be used to determine the fire and explosion...

Please note the scope was updated as requested by the responsible SDO on March 12, 2019. 1 Scope 1.1 In the US, this standard covers the following: (a) Thermoplastic and rubber tapes for use as electrical insulation at not...

1.1 These requirements cover thermoplastic pipe and fittings for use in wet pipe sprinkler systems for fire protection service. 1.2 Thermoplastic pipe and fittings covered by these requirements are intended for use in...