LEADER 01608oam 2200493 450 001 9910708386703321 005 20171102130505.0 035 $a(CKB)3790000000052135 035 $a(OCoLC)799856768$z(OCoLC)316873416$z(OCoLC)654295526$z(OCoLC)806005538 035 $a(EXLCZ)993790000000052135 100 $a20120715d2000 ua 0 101 0 $aeng 135 $aurbn||||a|||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOversight of the 2000 census $eexamining the Census Bureau's advertising campaign : hearing before the Subcommittee on the Census of the Committee on Government Reform, House of Representatives; One Hundred Sixth Congress, first session; July 27, 1999 210 1$aWashington :$cU.S. Government Printing Office,$d2000. 215 $a1 online resource (iii, 87 pages) 300 $a"Serial no. 106-65." 517 $aOversight of the 2000 census 606 $aAdvertising campaigns$zUnited States 606 $aAdvertising, Public service$zUnited States 607 $aUnited States$vCensus, 2000 608 $aLegislative hearings.$2lcgft 615 0$aAdvertising campaigns 615 0$aAdvertising, Public service 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCO 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCA 801 2$bCGN 801 2$bOCL 801 2$bCWCLL 801 2$bGPO 906 $aBOOK 912 $a9910708386703321 996 $aOversight of the 2000 census$93096288 997 $aUNINA LEADER 03131aam 2200433I 450 001 9910711260003321 005 20120907031150.0 024 8 $aGOVPUB-C13-e320c31d08e773f1c8ac36626fbd04a5 035 $a(CKB)5470000002481420 035 $a(OCoLC)809378154 035 $a(EXLCZ)995470000002481420 100 $a20120907d2012 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAccelerated weathering of firefighter protective clothing melamine fiber beads /$fShonali Nazare ... [and others] 210 1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d2012. 215 $a1 online resource (x, 37 pages) $cillustrations 225 1 $aNIST technical note ;$v1751 300 $a"August 2012" 300 $aCODEN: NTNUE2 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 330 $aIn this study, environmentally stressed OS fabrics containing melamine fiber blends were evaluated for thermal and mechanical properties that are critical to the protective performance of firefighter turnout gear. Environmental stress factors that affect the durability of turnout gear include thermal exposures, UV radiation, moisture exposures, abrasion, and laundering. The effect of fiber blend, fabric construction, and finishing processes including water repellent coating and pigmentation of melamine containing OS fabrics was also studied. Melamine containing OS fabrics show comparable thermal protective performance and have far more superior tear resistance when compared to the traditionally used polyaramid blends. This study reveals that TPP rating of environmentally stressed OS fabrics containing melamine fiber blends is well above the NFPA minimum TPP requirement of 35 Cal/cm2. The tear strength of all melamine containing OS fabrics exposed to environmental stressing has significantly deteriorated and most OS fabrics, depending on fiber blend and fabric structure, would fail to meet requirements of NFPA 1971 standard. The study thus suggests that environmental stressing has more detrimental impact on tear strength than the thermal protective performance of OS fabrics. Deterioration in tearing strength of all UV exposed OS fabrics is largely due to photodegradation of constituent fibers. Changes in tear strength of OS fabrics subjected to thermal exposures and laundering is cumulative effect of loss in tensile strength of single yarns and dimensional stability of the fabric itself. 606 $aFire fighters 606 $aMelamine 606 $aPersonal protective equipment 615 0$aFire fighters. 615 0$aMelamine. 615 0$aPersonal protective equipment. 700 $aNazare?$b Shonali$01400409 712 02$aNational Institute of Standards and Technology (U.S.) 801 0$bNBS 801 1$bNBS 801 2$bGPO 906 $aBOOK 912 $a9910711260003321 996 $aAccelerated weathering of firefighter protective clothing melamine fiber beads$93535787 997 $aUNINA