Search results
Results from the WOW.Com Content Network
Acoustiblok is qualified for use in commercial and institutional construction by its UL Classification file, [2] found under [3] Fire Tests of Building Construction and Materials. This Classification includes use in wall designs of the U300, U400, and V400 series and floor-ceiling constructions of the L500 series, as specified in ANSI/UL 263 ...
These intumescent materials produce a light char which is a poor conductor of heat, thus retarding heat transfer.Typically the light char consists of microporous carbonaceous foam formed by a chemical reaction of three main components: ammonium polyphosphate, pentaerythritol, and melamine. [2]
The UL enterprise [4] is a global private safety company headquartered in Northbrook, Illinois, composed of three organizations, UL Research Institutes, UL Standards & Engagement and UL Solutions. Established in 1894, the UL enterprise was founded as the Underwriters' Electrical Bureau (a bureau of the National Board of Fire Underwriters ), [ 5 ...
UL260i Base model, fuel injection, compression ratio of 8.16:1, producing 97 hp (72 kW) [1] [2] UL260iS Model with a higher compression ratio of 9.10:1, fuel injection, producing 107 hp (80 kW) [3]
Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.
Standards that have been updated include UL 365, UL 603, UL 609, UL 636, UL 1076, UL 1610, and UL 1635, among others. [ 16 ] This standard specifies the technical criteria for various components and aspects of the alarm systems, such as installation requirements, enclosures, electrical protection, field wiring connections, internal wiring, and ...
This rating is the requirement in data safes and vault structures for protecting digital information on magnetic media or hard drives. Temperatures inside the protected chamber must be held below 125 °F (52 °C) for the time period specified, such as Class 125-2 Hour, with temperatures up to 2,000 °F (1,090 °C) outside the vault.
National Security Action Memorandum No. 263 was approved by President Kennedy on 11 October. NSAM 263 accepted the military recommendations of McNamara and Taylor, as follows: (1) changes to be accomplished by the government of South Vietnam to improve its military performance; (2) a training program for Vietnamese "so that essential functions can be carried out by Vietnamese by the end of 1965.