Ul 972 pdf
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laminated glass strength and deflection are discussed in detail in astm e1300 standard practice for determining the load resistance of glass in buildings.  ul revision edition 6 published date: decem last revision:.  this standard uses a 5 lb.  annealed glass can be factory or field cut.  in most cases it.  register and access the standards at.  1 definitions— refer to terminology c 162, specifica- tions c 1036 or c 1048, as appropriate.  ul standards play an important role in achieving safe, code compliant installations.  glazing that meet these requirements are typ - ically used to deter smash and grab type threats seen in store fronts and display cases.  ul 972 burglary resisting glazing material.  ul 972 standard for burglary resisting glazing material.  reaffirmation and continuance of the sixth edition of the standard for burglary resisting glazing material, ul 972, as an american national standard back to standard 972, edition 6 the cost to purchase this standard varies depending on whether you are ordering a hardcopy, pdf or combination of the two.  marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.  1 refer to terminology c162, specifications c1036 or c1048, as appropriate.  ul 972 - burglary- resisting glazing material please note: all interim revisions for this edition available at time of your purchase will ul 972 pdf ul 972 pdf be included.  forced­ - entry rated glass meets ul 972 standards.  as the voice of the u.  ul revision edition 4 published date: decem.  requirements of underwriters laboratories, ul 972 burglary resisting glazing material.  burglary resisting glazing materialul 9721 scope1.  2 the test is to be conducted on three samples of the glazing material maintained at room temperature, 70 – 80° f ( 21 – 27° c).  ul 972 standard for burglary.  annealed glass is not a safety or security product.  structural strength laminated glass strength and deflection are discussed in detail in astm e1300 pdf standard.  83 lbs/ square foot • light transmission: 85% • dimensional tolerance: astm c 1349 attack side layer 1 safe side layer 3 standards ansi fety glazing materials for buildings astm c 1036 standard specification for flat glass.  the end result is a material with a specific ul rating indicating what number of which caliber bullets it can be expected to stop.  back to standard 972, edition 6 the cost to purchase this standard varies depending on whether you are ordering a hardcopy, pdf or combination of the two.  ul research projects.  includes national ul 972 pdf different to iec/ iso based standards.  underwriters laboratories ( ul) testing was conducted for.  the ul 972 standard employs two separate procedures for high impact testing and multiple impact testing.  4 through a vertical distance of 10 feet ( 3 m).  work closely with fire service partners, including chicago.  1 definitions: 3.  ul 972 is not optimal for specifying protection against forced entry in active shooter attacks.  6 ul standards: 6 ul 752 standard for bullet resisting materials ul 972 standard for burglary resisting glazing materials 3.  reverse referenced standards ( 2) ul 972 | ul standards & engagement | ul standard | edition 6 | burglary resisting glazing material | published date: novem | ansi approved: novem.  code authorities can benefit from understanding the following information on these standards.  5 ul standards: 8 ul 752 standard for bullet resisting materials ul 972 standard for burglary resisting glazing materials 3.  1 forced entry ( fe) resistant glazing can be used in detention facilities or other installations with high risk of attack and may also resist penetration from hand- held or hand- thrown objects such as hammers, crowbars, bats, knives, bricks, and rocks.  multiple impacts and high impact energy at 21 – 27 ° c.  standards and conformity assessment system, the american national standards institute ( ansi) empowers its members and constituents to strengthen the u.  1 the glazing material shall withstand five 50- foot- pound ( 68- j) impacts, as produced by dropping the steel ball specified in 6.  60+ research projects underway at any given time.  1 these requirements cover clear, translucent, or opaque glazing material intended for indoor and outdoor use principally as a substitute for plate glass show windows or show case panels.  toll free• ext.  1 blemishes in flat glass— refer to specifications c 1036 or c 1048, as appropriate.  2 the material is intended to resist burglarious attacks of the “ hit and run” type.  the term “ annealed” is derived from the manufacturing process.  free digital view of ul standards.  fire research usually results in training programs and/ or report of findings.  awarded annual $ 1m dhs assistance to firefighter grants since.  both test procedures employ a 5 lb ( 2.  ul 972 burglary resistant glazing • nominal thickness:.  3 these requirements do not cover the glazing.  allows standards to be viewed before purchase.  pdf or combination of the two.  steel ball dropped on the glass from various heights to simulate a typical “ smash and grab” attack.  commonly referred to a “ plate” glass ( in 3/ 16” or 1/ 4” thicknesses, and “ double- strength” or “ window glass” in 1/ 8” and 3/ 32” thicknesses).  occasionally code authorities ask to receive copies of ul standards that are referenced in the code they are enforcing.  ul972ed- standard for.  we also offer two different types of subscriptions: a one year and a three year.  resisting material.  5625” • nominal weight: 6.  fd, fdny, iaff and iafc.  2 blemishes in flat glass— refer to specifications c1036 or c1048, as appropriate.  we also offer two.  do code authorities need copies of ul standards?  raises the awareness of what is required in the.  3 kg) steel ball dropped at different heights ( single impact at 40 feet and five impacts at 10 feet).  view all current editions and revisions of ul and ulc standards for safety only free of charge.  if a material has not been tested by an nrtl and confirmed to meet a specific level of ul performance, then that material is not bullet resistant.