UL

UL Tala o se Amerika i le lalolagi atoa saogalemu faufautua ma tusi faʻamaonia kamupani ofisa autu i Northbrook, Ilinoi. O loʻo tausia ofisa i totonu o 46 atunuʻu. Faʻavaeina i le 1894 o le Underwriters 'Electrical Bureau (o se ofisa o le National Board of Fire Underwriters), na lauiloa i le 20 seneturi uma e Laboratories ma auai i le saogalemu auiliiliga o le tele o lena seneturi fou tekonolosi, sili ona taua le lautele taliaina o le eletise ma le tusiaina o le saogalemu tulaga faatonuina mo eletise masini ma vaega.

UL e maua ai le saogalemu-faʻatatau tusi faʻamaonia, faʻamaonia, suʻega, asiasiga, suʻesuʻega, faufautua ma aʻoaʻoga auaunaga i le tele o tagata o le aufaʻatau, e aofia ai tagata gaosi, tagata faʻatau atu, tagata fai tulafono, faʻatonutonu, kamupani tautua, ma tagata faʻatau.

UL o se tasi o le tele o kamupani na faamaonia e faia le suʻega o le saogalemu e le US feterale ofisa Occupational Safety and Health Administration (OSHA). O loʻo tausia e le OSHA le lisi o ni suʻesuʻega faamaonia, e taʻua o Nationally Recognized Testing Laboratories.

UL LLC

O le UL Tusi Faamaonia Faailoga
ituaiga	Tumaoti, LLC
Talia	Laboratories
Faavaeina	1894; 122 tausaga talu ai
tagata faʻavae	Viliamu Henry Merrill
Vaega e tautua	104 atunuu
Tagata autu	Keith Williams (Peresitene ma Pule Sili)
Numera o tagata faigaluega	12,000 (2013)
Website	www.ul.com

History

Underwriters Laboratories Inc. na faavaeina i le 1894 e William Henry Merrill. I le amataga o lana galuega o se inisinia eletise i Boston, o le 25-tausaga Merrill na auina atu e suesueina le World Fair's Palace of Eletise. I le vaaia ai o le tuputupu aʻe gafatia i lana fanua, Merrill nofo i Chicago e maua Underwriters Laboratories.

Merrill vave ona alu e galue atiaʻe tulaga faʻataʻitaʻi, faʻataʻitaʻi o suʻega, tisainiina meafaigaluega ma faʻailoaina lamatiaga. E le gata i lana galuega i UL, Merrill tautua o le failautusi-teutupe a le National Fire Protection Association (1903-1909) ma peresitene (1910-1912) ma sa avea ma sui malosi o le Chicago Board ma Union Komiti. I le 1916, Merrill avea ma UL muamua peresetene.

UL lolomiina lana uluaʻi tulaga, "Tin Clad Fire Doors", i le 1903. O le tausaga na sosoʻo, na faia le amataga o le UL Mark ma le faʻaigoaina o le pamu afi. I le 1905, UL na faʻatuina se Faʻailoga Label mo nisi vaega oloa e manaʻomia le tele o taimi asiasiga. Na faia e le au suʻesuʻega a le UL le muamua asiasiga a fale gaosi i oloa faaigoaina i fale gaosi oloa - o se faiga masani e tumau pea ona iloga le suʻega ma tusipasi o le UL.

UL ua faʻalauteleina i totonu o se faʻalapotopotoga ma 64 Laboratories, suʻega ma faʻamaonia nofoaga e faʻatau ai tagata faʻatau i le 104 atunuʻu. Ua amata foi ona amata mai ona aʻa i le eletise ma le saogalemu o le afi e talanoa ai i le lautele lautele o mataupu tau le saogalemu, e pei o mea matautia, suavai, saogalemu o taumafa, tofotofoga faatino, saogalemu ma tausisi aʻoaʻoga ma le siosiomaga gafataulimaina.

I le 2012, ua suia e UL mai se kamupani le-polofiti i totonu o se kamupani-mo-polofiti.

UL Faʻavae

Tulaga saogalemu

• UL 106, Faʻatonuga mo le Lagolagoina mo Luminer (i lalo o atinae)
• UL 110, Faʻatonuga mo le Lagolagoina mo Telefoni feaveaʻi

Tulaga Faʻatonutonu mo Mea Eletise ma Faʻatekinolosi Mea

• UL 153, Eletise moli Uila
• UL 197, Faʻatauga Mea Eletise Masini Masini
• UL 796, Lolomiina-Wiring Komiti Faatino
• UL 1026, Eletise Meaʻai Fale ma Taumafa ma Meaʻai Auauna
• UL 1492, Audio / Vitio Oloa ma Avanoa
• UL 1598, Fulufulu moli
• UL 1642, Batirii Lithium
• UL 1995, Ole mafanafana ma le faʻamafanafana Meafaigaluega
• UL 6500, Audio / Vitio ma Musika Tufugaaao Tupulaga mo Aiga, Faʻapisinisi ma Isi lautele Faaaoga
• UL 60065, Leo, Vitio ma Tulaga Faʻapitoa Eletise: Mea e manaʻomia mo le saogalemu
• UL 60335-1, Aiga ma Mea Tusa Eletise, Vaega 1: Manaʻoga Lautele
• UL 60335-2-24, Fale ma Fale Eletise, Vaega 2: Manaʻoga Faʻapitoa mo Motor Compressors
• UL 60335-2-3, Aiga ma Mea Tusa Eletise, Vaega 2: Faʻapitoa Manaʻoga mo Eletise uʻamea
• UL 60335-2-34, Fale ma Fale Eletise, Vaega 2: Manaʻoga Faʻapitoa mo Motor Compressors
• UL 60335-2-8, Aiga ma Mea Tusa Eletise, Vaega 2: Manaʻoga Faʻapitoa mo Tafi, Fulufulu Potu ma Mea Tatau
• UL 60950, Faʻamatalaga Tekonolosi Meafaigaluega
• UL 60950-1, Faʻamatalaga Tekonolosi Meafaigaluega - Saogalēmū, Vaega 1: Lautele Manaʻoga
• UL 60950-21, Faʻamatalaga Tekonolosi Meafaigaluega - Saogalēmū, Vaega 21: Fafagaina o le Mana Mamao
• UL 60950-22, Faʻamatalaga Tekonolosi Meafaigaluega - Saogalēmū, Vaega 22: Meafaigaluega e Faʻapipiʻi fafo
• UL 60950-23, Faʻamatalaga Tekonolosi Meafaigaluega - Saogalēmū, Vaega 23: Tele Meafaigaluega Teuina Faʻamatalaga

Tulaga saogalemu o le ola

• UL 217, Nofofua- ma Faʻatele Tele- Ala Faʻafefe Faʻafefe
• UL 268, asu Detector mo le Puipuiga Puipuiga afi
• UL 268A, asu Detectors mo Duct Talosaga
• UL 1626, Fale nofo toomaga mo Fire Protection Service
• UL 1971, Faailoilo masini mo le Faalogo Faʻaletonu

Tulaga mo Fale Fausiaina

• UL 10A, Afi-Paʻu Afi Faitotoa
• UL 20, Aoao-Faaaoga Snap Suiga
• UL 486E, Meafaigaluega Wired Terminals mo Faʻaaoga ma Alumini ma / po o 'Au faʻamau kopa
• UL 1256, Tofotofoga Afi o Taualuga / Fale Faʻamau

Tulaga faʻataʻitaʻi mo Alamanuia Pulea Meafaigaluega

• UL 508, Alamanuia Pulea Meafaigaluega
• UL 508A, Alamanuia Pulea Panels
• UL 508C, Mana Faʻaliliuga Meafaigaluega

Tulaga mo Mea palasitika

• UL 94, Suʻega mo le Flammability o Palasitika Mea mo Vaega i masini ma Meafaigaluega
• UL 746A, Polymeric Materials: Vaʻaiga puʻupuʻu meatotino Iloiloga
• UL 746B, Polymeric Materials: Taimi-umi meatotino Iloiloga
• UL 746C, Polymeric Materials: Faʻaaoga i mea eletise eletise
• UL 746D, Polymeric Mea: Faʻafoliga Vaega
• UL 746E, Polymeric Mea: Alamanuia Laminates, Filament manua Tubing, Vulcanized alava ma Mea Faaaoga i Lolomiina-uaea Komiti Faatino.
• UL 746F, Polymeric Materials: -– Flexible Dielectric Ata Tifaga Mea mo le Faaaogaina i Lolomiina-Wiring Komiti Faʻafoe ma mea Fetuutuunaina Interconnect Fausiaina.

Tulaga Faʻatonu mo uaea ma uaea

• UL 62, Fetaui Uila ma uaea
• UL 758, Mea faʻaaogaina Wiring
• UL 817, Maea faʻasologa ma maea sapalaiina le mana
• UL 2556, Uaea ma Cable Cable Metotia

Tulaga mo Kanata atiaʻe e ULC Standards, o se sui o le UL aiga o kamupani

• CAN / ULC-S101-07, Faʻataʻitaʻiga Auala mo Tinamu Tumau Tofotofoga o Fale Fausiaina ma Mea
• CAN / ULC-S102-10, Standard Methods of Test for Surface-Burning Characteristics o Fale Mea ma Fale
• CAN / ULC-S102.2-10, Standard Methods of Test for Surface-Burning Characteristics of Flooring, Floor Floorings, ma isi mea ma Assemblies
• CAN / ULC-S104-10, Faʻataʻitaʻiga Auala mo Tinu Tofotofoga o Faitotoa Fono
• CAN / ULC-S107-10, Faʻataʻitaʻiga Auala mo Tinu Tofotofoga o Taualuga Taualuga
• E mafai / ULC-S303-M91 (R1999), Metotia tulaga masani mo Local Burglar Alarm Units ma Systems

ese

• UL 1703, Photovoltaic Flat-Plate Modules
• UL 1741, Inverters, Converters, Controllers ma Interconnection System Meafaigaluega mo le Faʻaaogaina ma Faʻasoaina Malosiaga
• UL 2703, Rack Mounting Systems ma Clamping Devices mo Flat-Plate Photovoltaic Modules ma vaega

Faailoaina Vaega Faailoga

O le "Reconent Component Mark" o se ituaiga o tulaga lelei faʻailoga na tuuina mai e Underwriters Laboratories. O loʻo tuʻuina i luga o vaega o loʻo faʻamoemoe e avea ma vaega o le UL lisi oloa, ae le mafai ona tauaveina le latou lava faʻailoga UL. O le lautele lautele e le masani ona omai i luga, pei ona tauaveina i luga o vaega lea e aofia ai oloa uma.

E faʻapena faʻalapotopotoga

• Baseefa - o se faʻalapotopotoga tutusa i totonu o Peretania
• Canadian Standards Association (CSA) - o se faʻalapotopotoga tutusa i Kanata; avea foi ma sui tauva mo US oloa
• Efectis - o se faʻalapotopotoga tutusa i Europa, o le poto i mea tau suʻesuʻega o le afi, le suʻesuʻega fale suesue ma le faʻamaonia tino
• ETL SEMKO - ose tauvaga suʻega fale suʻesuʻe, o se vaega o Intertek; e faavae i Lonetona, Egelani, Peretania
• FM Global - o se kamupani faatauva tauvaga, e faavae i Rhode Island, ISA
• IAPMO R&T - o se tauva faʻamaonia tino, faʻavae i Ontario, Kalefonia, USA
• MET Laboratories, Inc. - o se tauvaga suʻesuʻega fale suʻesuʻe e faʻavae i Baltimore, Maryland, ISA
• NTA Inc - ose kamupani faatauva tauvaga mautu e faavae i Nappanee, Indiana, ISA
• Sira - o se faʻalapotopotoga tutusa mo UK / Europa
• TÜV - o se Siamani faʻamaonia faʻalapotopotoga
• KFI - o le Korea Fire Institute, o se faʻalapotopotoga tutusa i Korea
• Applied Research Laboratories (ARL) - o se tauvaga suʻesuʻe falesuesue, faavae i Florida, USA
• CCOE - Pule Sili o mea pāpā