Related by context. All words. (Click for frequent words.) 54 UL certifications 54 BSMI 53 ISO# certification [001] 52 #-#-# [072] 52 UL cUL 50 HACCP GMP 50 Certification Bodies 50 ISO# certification [002] 50 ISO# certifications [001] 50 ISO/IEC# 49 DMB TH 49 Notified Body 49 UL CSA 49 ISO TS # 49 cULus 49 Board ANAB 49 Privacy Infrastructure WAPI 49 cUL 49 RoHs 49 ISO #-#:# 49 UL Underwriters Laboratories 49 Technical Specification 49 Underwriter Laboratory 49 ISO IEC #:# certification 49 EN ISO #-# 48 MISRA 48 Ambulatory EHR ensures 48 EAL4 + certification 48 Common Criteria CC 48 ISO #-# [001] 48 SysTrust 48 ISO #:# accreditation 47 ISO #:# certifications [002] 47 HACCP certification 47 Underwriters Laboratory 47 FSSC # 47 NFPA codes 47 EASA Part 47 EN ISO #:# 47 MoReq2 47 EAN UCC 47 Conformity Assessment 47 ANSI C#.# 47 Halal certification 47 Eco Label 47 UL CUL 47 SAE AS# [001] 47 Underwriter Laboratories UL 47 JESD# [001] 47 Standardization Administration 47 ISO #:# Certification [001] 47 FIPS #-# validation 47 IECEx 46 Microgeneration Certification Scheme 46 RoHS directives 46 ISO# [003] 46 ISO/TS# 46 Registration Evaluation Authorization 46 UL# [001] 46 conformity assessment 46 Service Provider CSP 46 ANSI ISO 46 VAWD 46 ISO TS #:# 46 IECQ 46 Calgon Carbon NYSE 46 C TPAT certification 46 gematik 46 RTCA DO #B 46 RoHS WEEE 46 OHSAS# 46 IS0 # 46 ANSI UL 46 Common Criteria Evaluation 45 Directive #.# 45 BABT 45 OSHA ANSI 45 Nortel Compatible 45 ASC X9 45 EMSD 45 AVS Workgroup 45 OGC Sensor Web 45 ICSA Labs Anti Virus 45 USGv6 45 CE IVD 45 Visa PED 45 ASTM F# [002] 45 Machinery Directive #/#/EC 45 Intertek ETL 45 PCI ASV 45 ISO IEC #-# [001] 45 ISO #-# [002] 45 CCHIT Certified R 45 Common Criteria evaluation 45 EAN.UCC 45 + RR6 45 #:# certification [002] 45 SQF certification 45 WEEE RoHS 45 ISO Certification 45 Safeguards Rule 45 Technical Specifications 45 EN ISO # 45 Harmonised System 45 Visa PABP 45 UL #-# 45 EN# [002] 45 BSI Kitemark 45 GLP GMP 45 EAL4 45 Manufacturing Practices GMP 45 UL TUV 44 ISO# certifications [002] 44 TD SCDMA chipsets 44 IGRS 44 UL Environment 44 GS1 EPCglobal 44 visit www.astm.org JOIN 44 CHCG 44 Soldertec Global 44 e GIF 44 Higher Education QAA 44 C#G# 44 Manufacturing Practice GMP 44 VTech Holdings Ltd 44 Industry Classification 44 FIPS compliant 44 Standardisation 44 ISO IEC #:# 44 Simplay HD 44 visit www.cp ta.org 44 FAA DO #B 44 PDAger 44 IEC #-#-# [003] 44 CCHIT Certified 44 ISO #:# certification [001] 44 standardization metrology 44 EHEDG 44 BS EN ISO #:# 44 BS #-#:# 44 Receives ISO #:# [002] 44 Participating Organizations 44 UL Certified 44 WEEE compliant 44 AS#B certification 44 FALCPA 44 ISO #:# certification [002] 44 Low Voltage Directive 44 CCHIT Certified SM 44 HACCP 44 Quarantine AQSIQ 44 Process Verified Program 44 e Stewards 44 Quality Supervision 44 DIN EN # 44 Kingsoft Corporation 44 Type Approval 44 Calgon Carbon Corp 43 GMP certification 43 UKAS 43 IEC EN 43 EN ISO 43 CMM Capability Maturity Model 43 CMMi Level 5 43 IOSH Managing Safely 43 Certification 43 ISO #:# [002] 43 ETL Listed 43 Electromagnetic Compatibility EMC 43 ZyXEL Communications Corporation 43 Common Criteria certifications 43 ISO# ISO# 43 Pharmacopoeia USP 43 CATR 43 BS EN 43 Ingress Protection 43 #/#/CE 43 UL# [003] 43 Common Criteria evaluations 43 ZigBee RF4CE specification 43 UL# [004] 43 Validation Scheme 43 Common Criteria Evaluation Assurance 43 EPEAT Silver 43 WebTrust 43 Harmonization ICH 43 SIL2 43 RoHS REACH 43 IEC EN DIN EN 43 IEC #-#:# 43 achieved ISO# ISO/TS# 43 IEC #:# 43 Hazardous Location 43 MISRA C 43 IEEE P#.# 43 FM Approvals 43 AFNOR 43 ZigBee Certified 43 IEC International Electrotechnical 43 FIPS #-# certification 43 EN #-# [002] 43 Xinde 43 certification 43 RoHS Restriction 43 CoReUse 43 SCAP validated 43 Telegesis 43 ISO #:# Certification [002] 43 EPCIS standard 43 PictSync 43 Appendix VII 43 Common Criteria certification 43 Inspection BSMI 43 Limited NASDAQ GRRF 43 VIPPS 43 WiMAX Forum Certification 43 UKAS accreditation 43 NRTL 43 Limited Golden Meditech 43 Machinery Directive 43 cryptographic modules 42 OHSAS #:# 42 WHMIS 42 NIST FIPS #-# 42 TS# certified 42 ebXML Messaging 42 ISO #:# Environmental 42 Physical Layer PHY 42 DO #C 42 JAR FSTD 42 IHE profiles 42 Earns ISO #:# 42 ISO IEC #-#:# 42 Publicly Available 42 SCAP Validation 42 BS EN # 42 Laboratory Practice GLP 42 Shareable Content Object Reference 42 MiCOM Labs 42 EuP 42 cGMPs 42 compliancy requirements 42 Conformite Europeene 42 Implementation Specification 42 Compro Technology 42 RoHS Compliance 42 ONC Authorized Testing 42 Nationally Recognized Testing 42 EN #-# [001] 42 FIPS validation 42 Holdings Limited SEHK 42 Shentong 42 ITU G.#.# 42 ICDL certificate 42 Receives ONC ATCB 42 Notified Bodies 42 #CFR Part 42 PEFC certification 42 USDA NOP 42 Huanyu 42 EN #:# 42 MMOG LE 42 PTCRB certification 42 ASNT 42 ANSI AAMI 42 Underwriter Laboratories 42 WiMedia PHY 42 Excellent Accreditation status 42 Quality Labs WHQL 42 BASEEFA 42 ANAB 42 RoHS Restrictions 42 NUUO 42 SVHCs 42 Limited HKSE 42 Language SPML 42 Conformance Certification 42 TS# [004] 42 Approved Contractor 42 ISO certifications 42 ATEX Directive 42 Shijiazhuang Taiyuan 42 ISO# 6B 42 UKAS certifications 42 #.#ap 42 Migration Authorisation Code 42 Integrators List 42 ISO #:# ISO TS 42 BS EN ISO 42 PTCRB 42 Instrumentation PXI 42 ISA#.#a 42 Yinquan 42 Omnex 42 GREENGUARD Certification Program 42 ASTM ISO 42 Pressure Vessel Code 42 TCG specifications 42 ISO TS 42 Nadcap 42 FAA EASA 42 Farnell Newark 42 FISMA requirements 42 UL Listed 42 ISA#.#a standard 42 Extended Validation 42 KIV #M 42 XConnect Ready 42 Directive #/#/EEC [001] 42 Recommended Practices 42 ISO #-# standard 42 FIPS# 42 Bluetooth Qualification 42 AS# certification 42 TranSwitch Shelton CT 42 Systems ISMS 42 #:# ISO 42 Batteries Directive 42 Achieves ISO 42 Rightsphere 42 CSA C#.# 42 TELEC 42 ANSI INCITS 42 Fully compliant 42 NEBS Level 3 42 QMI SAI Global 42 NADCAP 42 Mingyuan Medicare Development 42 Standardization 42 SCP Standards 42 ACLASS 42 BSI PAS 41 UPnP TM 41 Zhonghua Taipei 41 PCI HIPAA SOX 41 IS0 #:# 41 NIST traceable 41 GREENGUARD Certified products 41 ATEX certification 41 EPCGlobal 41 Edimax 41 ANSI accredited standards 41 Vet VIPPS 41 ClassNK 41 Foundation fieldbus 41 Proficiency Testing 41 CE Marking 41 Orphan medicinal 41 AS# Aerospace 41 NIAP CCEVS 41 Certiport IC ³ 41 ANSI Z# [001] 41 SGP Printer 41 SIL3 41 TÜV Rheinland 41 IDR Affirmed 41 OHSAS # certifications 41 Common Criteria Certification 41 hazardous substances RoHS 41 TransAKT 41 ANSI accredited 41 spectroradiometers 41 DoD UID 41 ecodesign 41 IHE Integrating 41 EUROCAE 41 www.cccis.com 41 Neusoft Medical 41 Interoperability Certification 41 RoHS directive 41 STIG 41 Partnership NIAP Common Criteria 41 Metrology ESMA 41 Complete EHR certification 41 AS# ISO 41 LSPP 41 Lawful Intercept 41 ASME BPE 41 EU RoHS directive 41 International Electrotechnical Commission 41 #:# certified [001] 41 EAL2 + 41 Interoperability Specification 41 IEEE#.# [001] 41 DigiTech Systems 41 Eco Logo 41 EMV Europay MasterCard Visa 41 halal certification 41 SEMKO 41 Standardization Organization 41 #:# certified [002] 41 ITAR registered 41 WEEE directives 41 CompTIA PDI + 41 Audit IOSA 41 OSDL CGL 41 Yageo Corporation 41 GTINs 41 EPCglobal RFID 41 ULEV II emissions 41 DoD PKI 41 allergenic ingredients 41 PGIS 41 HONcode 41 loop HIL 41 ISO #:# ISO #:# 41 EN# EN# 41 GenICam 41 IS BAO 41 GoldRx 41 DMEPOS suppliers 41 ISO TS #:# certification 41 Common Criteria EAL4 + 41 ISO# accreditation [001] 41 IECEE 41 OpenCable TM 41 Point HACCP 41 HIPAA GLBA 41 XML SOAP WSDL 41 EAL4 + 41 Custody Certification 41 Ultrasonic Cleaning 41 Tsinghua Unisplendour 41 PROFINET 41 HydroFix 41 IBM TotalStorage Proven 41 GMP GLP 41 ZigBee IEEE #.#.# 41 MC FP 41 Standard FIPS #-# 41 PrimeSUITE ® 41 Accreditation 41 NSF ANSI 41 EMC electromagnetic compatibility 41 AS#B 41 GB# [003] 41 GEO Monitor IPO Newsflash 41 Web Content Accessibility 41 NAPLEX 41 DSEAR 41 GFCO 41 IEC #-# [001] 41 BS# certification [001] 41 FAA JAA 41 PRAXIS II 41 Accredited Standards 41 EU RoHS Directive 41 CYIT 41 ISO #:# QMS 41 Hazardous Substances compliant 41 Security Assertion Markup Language 41 RoHS Compliant 41 Clinical Practices GCP 41 OESISOK 41 CMi 41 NSF ISR 41 EN #-#-# 41 3C 41 ANSI ASQ National 41 ICH GCP 41 Provider CSP 41 TCA grading 40 NSS Approved 40 Technology MACT 40 certificants 40 China Telecom CHA.NYSE 40 #.#s mesh 40 conformance testing 40 Radiocommunication 40 EQP 40 ECDL ICDL 40 Enablement SWE 40 FIPS certification 40 ASUSTeK Computer 40 Infusion System 40 MEF Carrier Ethernet 40 JGPSSI 40 Langchao 40 ozone NAAQS 40 GRI G3 40 HIPAA SOX 40 UHF Generation 40 see http:/standards.ieee.org 40 ISO # 40 TIA EIA 40 IEEE Std 40 Transported Asset 40 Simplay Labs 40 FSC SFI 40 Hazardous Substances RoHS 40 IS# [004] 40 METASwarm 40 PacificNet iMobile 40 Simplay 40 Genertec 40 AS# certified 40 Ambulatory EHR certification 40 CERTIFICATION 40 NASPO 40 IEEE #.#p [002] 40 ICAEL 40 TPV Technology Ltd. 40 NADCAP certified 40 Lat Lon 40 ASME Boiler 40 CFP MSA 40 Test Command JITC 40 REACH Regulation 40 random unannounced inspections 40 DLMS 40 ASMedia 40 Global Bio chem 40 AT PZEV 40 SMIA 40 HACCP certified 40 PAS# [003] 40 Niris Imaging System 40 JITC certification 40 NSF ANSI Standard 40 Introductory Certificate 40 WHQL certification 40 FIPS certified 40 Avaya Compliant 40 ASTM WK# 40 SunTone 40 IDC GRADE 40 Chemical Substances 40 MCERTS 40 TSO C# 40 standardizations 40 Trichlorosilane TCS 40 Environmental Assessment Tool 40 IEC EN # 40 Centron Telecom 40 SAS# Type 40 #/#/EEC [001] 40 Midea Electric 40 EDDL 40 Iu h 40 Cavotec MSL Holdings 40 SQF 40 Authorized Provider 40 please visit http:/www.icsalabs.com 40 OHSAS 40 Agricultural Practices 40 OIML 40 ERPA 40 Conformance Test 40 TUV CERT 40 Common Criteria 40 SAFEcontractor 40 Common Criteria EAL4 40 Mil Spec 40 ANSI ESD S#.# 40 Receives ISO #:# [001] 40 GCF PTCRB 40 Emissions Vehicle 40 CERTIFICATION FOR 40 InterNational Committee 40 Hazardous Locations 40 Categorical Exclusion 40 AS NZS #:# 40 Conduct EICC 40 #-#:# [005] 40 Amoi Electronics 40 ICH guidelines 40 FIPS validated 40 IETF 6LoWPAN 40 Device Interoperability 40 Emission Vehicle SULEV 40 Evaluation Assurance Level 40 Primeton EOS 40 Ecolabel 40 OAGIS 40 TUV Rhineland 40 Unis Tonghe Technology 40 NIAP 40 CoBIT 40 Checkmark 40 OHSAS # certified 40 WEEE compliance 40 ISO #:# Quality 40 SecureMMC 40 EcoLogo 40 ISO #-# [003] 40 #:# certification [001] 40 Suning Appliance 40 BBBOnline 40 OFTP 40 NABL accreditation 40 IATA Operational Safety 40 Constructionline 40 PinkVerify TM 40 InterNiche 40 CompTIA CDIA + 40 HAACP 40 AMCC QT# 40 Conformance 40 Pork Quality Assurance 40 Directive #/#/EEC [002] 40 2D barcode scanning 40 CMVP 40 EAN.UCC System 40 NCQA rigorous 40 IETF RFC 40 ATSC A/# [002] 40 Laboratory NRTL 40 #GPP/#GPP# 40 Wearable Display 40 EMC Centera Proven 40 CDMA# WCDMA 40 InfoGard Laboratories 40 Code EPC 40 IMDG Code 40 GE Senographe 39 Sharable Content Object Reference 39 CableLabs PacketCable 39 DO# [001] 39 Xenemetrix 39 ARRT 39 RSA SecurID Ready 39 Standards Metrology 39 crypto modernization 39 federally enforceable 39 NIST traceable calibration 39 CSA C#.# No. 39 IVD Directive 39 RTCA DO 39 certifi cation 39 MIFARE4Mobile 39 Protective Gloves 39 BS #:# 39 AVDL 39 EFEC 39 ISO certified 39 Silan Azure 39 DaChan Food Asia 39 TUV certification 39 Zyxel Communications 39 IEC# [001] 39 GNBS 39 PinkVerify 39 OMG DDS 39 Huiyang 39 PCI SIG compliance 39 AICC SCORM 39 DITSCAP 39 Hazardous Substances RoHS directive 39 OMRI Listed 39 Symbian Signed 39 TAPA certification 39 certifications 39 interbody fusion device 39 certificating 39 Gintech Energy Corporation 39 UCDMO 39 Lanner Electronics 39 HZW 39 Standard RPS 39 CCNA Voice 39 ROHS Restriction 39 ANSI CSA 39 UHAPI 39 QoS metrics 39 PCI DSS v#.# 39 BPG pouch machinery 39 Standardization ISO 39 Spacelabs Ultraview 39 AA1 rating 39 BS# [004] 39 Standardisation Organisation 39 Oeko Tex Standard 39 Inc. NASDAQ CCCG 39 ISO# accredited [002] 39 IVD CE 39 Passed bill 39 ITIL compatibility 39 MCP MCSE 39 EN# [003] 39 Kitemark 39 Fiberhome 39 Specification PAS 39 THX 3D 39 Technology Partial Zero 39 Interface Specification 39 Jinke 39 NCQA accreditation 39 HTTP XML 39 Earns Common Criteria 39 RoHS Directive 39 Leaping Bunny 39 Extended Validation EV 39 Directive #/#/EC [006] 39 TSPM 39 Intelligent Grouping 39 UL Listing 39 FOUNDATION fieldbus 39 IACET 39 FNPT II MCC 39 MicroMD EMR 39 Datang Telecom Technology 39 ALPS Electric 39 OV Ready 39 Corrective Actions 39 Managed PKI 39 ICSA Labs certification 39 EFSIS 39 DO #B Level 39 ServSafe certification 39 Complete EHRs 39 Technical Barriers 39 Common Criteria validation 39 Holdings Limited HKSE 39 OASIS Standards 39 Ltd SHB # 39 ErP 39 Standards Institution 39 RoHS directive #/#/EC 39 Gemtek Technology 39 ATEN International 39 professional licensures 39 OSGi specification 39 please visit www.accellera.org 39 LOLER 39 Potent Compound Safety 39 Act FISMA certification 39 Security Specialization 39 China Mobile CHL.NYSE 39 Academically Unacceptable 39 Conformite Europeenne 39 B + RR1 39 SWOP certification 39 5V #V 39 Standards Organization AMTSO 39 Interface Definition 39 Interoperability Framework 39 Manuel Monni 39 A/# [001] 39 ISO# certified [001] 39 Zentek Technology 39 CryoSeal FS System 39 GREENGUARD Certification 39 AMC.0 39 WirelessHD specification 39 COSTIND 39 ICNIRP 39 Level EAL 39 HP DreamColor Technologies 39 #.#ag 39 ISO TS #:# certified 39 Germanischer Lloyd GL 39 Receives SAE AS#B 39 Nasdaq FTLK 39 ISO #:# [001] 39 Contractor Registry 39 CORE Phase 39 MQSA 39 EDI Electronic 39 Shangxi 39 GS1 Standards 39 FDMS 39 EPEAT Gold status 39 Kimberley Process Certificate 39 Electrical Installation 39 ADA CERP 39 Mofcom 39 RapidBlue TM System 39 AGRSS Standard 39 AdvancED Accreditation Commission 39 Compliancy 39 TL# certification 39 EHSMS 39 GreenBuilding 39 NorDig 39 OEKO TEX 39 JCAHO accreditation 39 Authorized Testing 39 Eastcom 39 Receives CE Marking 39 EAL6 + 39 ITU ETSI 39 self affirmed GRAS 39 FIPS #-# Validation 39 ISO #:# AS# 39 Affirms IDR 39 Kelun 39 TÜV 39 ISO #:# certifications [001] 39 VODONE 39 AS NZS 39 SANAS 39 EN # 39 EcoLogo certification 39 Kinpo 39 Cheque Clearing 39 TD SCDMA chipset 39 OpenGIS 39 Organization SASO 39 Wolong Holding 39 Ghent PDF Workgroup 39 Philips UCODE 39 ANSI T#.# 38 Borui 38 BBB mex 38 Eurocodes 38 Hazardous Substances Directive 38 liquid penetrant 38 CSA Z# 38 #D# Sensor 38 Interchina Holdings 38 Ontario EcoSchools 38 Quadro IP PBX 38 Bluetooth v#.# + 38 ATEX 38 EAL3 38 Oeko Tex 38 REACH Registration 38 Quality Core Curriculum 38 TCIC 38 IEEE#.#b g 38 COSO framework 38 CCIR Commander critical 38 Voluntary Laboratory Accreditation 38 Electronics Standardization 38 Accredit UK 38 BS EN# 38 ROHS 38 APQP 38 Certicom ECC 38 Environmental Clearance Certificate 38 Capability Maturity Model CMM 38 NCA CASI 38 ANSI accreditation 38 EMV Level 38 MDI SCML CASI CADI 38 AMBA protocol 38 SMB Specialization 38 USDA Process Verified 38 Chemistry MBDC 38 Thinlam 38 KONKA 38 Smart Grid interoperability 38 Policies Procedures 38 conformance 38 Standardisation ISO 38 HKPC 38 kitemark 38 National Humint Collection 38 WS ReliableMessaging 38 Senju Metal Industry 38 Quality Lab WHQL 38 TeleEye 38 ETSI 38 SNIA CTP 38 FIPS #-# 38 Mil Std #F 38 ITAR Registration 38 Barocycler NEP# 38 Tadiran Batteries 38 EDQM 38 ROHS compliant 38 CIPA Camera 38 Protection ICNIRP 38 NPOP 38 AAALAC accreditation 38 ebXML Registry 38 CertifiGroup 38 CompTIA Authorized Quality 38 HDCP specification 38 Zenitron 38 Phytosanitary 38 Solutions Provider CAVSP 38 bluesign 38 Standards ISO #:# 38 ABET accreditation 38 NATO STANAG 38 Huaqi 38 Baa3 issuer 38 EFTA Surveillance Authority 38 QRCR 38 Cryptographic Module Validation 38 ISSMP 38 NVLAP 38 GOTS 38 ISO certification 38 Sifang 38 leafy greens handlers 38 XKMS 38 Quality Assured 38 UL# V0 38 SparkLAN 38 Environmentally Preferable 38 Excellence ASE 38 Greenhouse Gas Protocol 38 Standard FIPS 38 Common Criteria Recognition 38 Halal Certification 38 ITU G.# [001] 38 #/#/EC [003] 38 A2LA accreditation 38 Lung Flute 38 UL ETL 38 Version #.#a 38 XSPA 38 Safety Initiative GFSI 38 Validation Scheme CCEVS 38 Informatization 38 CEIEC 38 Quality Assurance Scheme 38 OSMINE 38 Industrial Ethernet Switches 38 oBIX 38 Sarbanes Oxley PCI DSS 38 IEEE WCET 38 Phased Array 38 costly redesigns 38 Radio Frequencies 38 Corporation SZSE # 38 EXIN 38 IEC #-#-# [001] 38 GFSI standards 38 EAL3 + 38 Common Cartridge 38 SULEV 38 REVELATION Helix 38 STANAG 38 Common Criteria EAL 38 IPv6 Ready 38 PAS# [001] 38 Best Practices PABP 38 TÜVRheinland 38 Tsann Kuen 38 geospatial interoperability 38 CISPR 38 Information Industry MII 38 NQA 38 DASH7 38 CE Conformité Européenne 38 SEI Capability Maturity Model 38 Program CMVP 38 Laboratory Accreditation 38 CMMi 38 traceable calibration 38 Accreditation Scheme 38 please visit www.greenglobe.com 38 C/DR4 38 AirLive 38 Low Emissions Vehicle 38 Xuyang 38 Cardholder Information Security 38 ISO# [001] 38 UN CEFACT 38 RoHS #/#/EC 38 A2LA 38 Tsinghua Tongfang 38 Model SCORM 38 Class IIb 38 SuperGIS Server 38 ARIB 38 QLogic CNAs 38 Act AHERA 38 tough tailpipe emission 38 NeraTel 38 IP#K 38 Cisco Compatible Extensions 38 Vibo Telecom 38 CCTM 38 PinkVERIFY 38 Aastrom Biosciences NASDAQ 38 Flammability 38 OHSAS # certification 38 CHA.NYSE 38 OSHA VPP 38 Service Provisioning Markup 38 Packaging Materials 38 Maturity Level 5 38 PCI SOX 38 WebTrust Seal 38 accredited registrar 38 ecolabel 38 Evaluation Assurance Level EAL 38 Antimicrobial Susceptibility Testing 38 Study Data Tabulation 38 #C [005] 38 Bailian Group 37 AEC Q# 37 GreenGuard 37 ICAO Annex 37 PMBus ™ 37 Xinda 37 ONC ATCB certification 37 Certification Scheme 37 Shanghai Zhejiang Jiangsu 37 Yitai 37 accredition 37 Content Accessibility Guidelines 37 IEEE #.#-# standard 37 Loss Severity LS 37 standardization