Related by context. Frequent words. (Click for all words.) 63 ASTM D# [002] 56 NSF ANSI Standard 56 coating thickness 55 illuminance 55 UL CSA 55 #oC [001] 55 IEC #-#-# [002] 55 absorbance 54 #.#ppm [001] 54 EN # 54 #VDC [002] 54 IEC #-# [002] 54 UL Listed 54 emissivity 54 SAE J# [002] 53 mg/m3 53 SF6 53 luminous flux 52 oC 52 photometric 52 stoichiometric 52 Conductivity 52 colorimetric 52 dielectric strength 52 #.degree [001] 51 Particulate Matter 51 GOST 51 #ppb [003] 51 compressive strength 51 overpressure 51 R#a 51 AEC Q# 51 FMVSS 51 exceedance 51 EN# [004] 50 UL# [004] 50 ml min 50 #mL [001] 50 sulfur dioxide emission 50 fume hood 50 #um [002] 50 irradiance 50 UL# [003] 50 residual chlorine 50 combustor 50 sorption 50 light transmittance 50 thermally stable 50 AF# [001] 49 nitrogen oxide NOx emissions 49 downlight 49 HEPA filtration 49 #.#kV [001] 49 HFC #a 49 solderability 49 OCXO 49 NFPA 49 ug/m3 49 filter cartridge 49 mL kg 49 UL# [002] 49 photometer 49 kPa 49 flammability 49 permittivity 49 MIL PRF # 49 picogram 49 unvented 49 calorimeter 49 elemental composition 49 IEEE Std 49 airflows 48 Technical Specifications 48 Luxeon 48 NEMA 4X 48 #.#kW [002] 48 temperature coefficient 48 #:# [018] 48 IEC# [001] 48 ASTM 48 #.#μm [001] 48 mbar 48 ambient temperature 48 transmittance 48 + -1 48 Impedance 48 MeV 48 cetane 48 luminous intensity 48 DPFs 48 acoustic insulation 48 SiO2 48 reflow soldering 48 Materials ASTM 48 luminous efficacy 48 SiO 2 48 1kHz 48 adiabatic 48 3kW 48 DrMOS 48 #psi [001]