Related by context. Frequent words. (Click for all words.) 57 ASTM D# [002] 55 Technical Specifications 55 DO #B Level 55 Certificate STC 54 MIL STD 53 UL# [004] 53 CFR #.# [007] 53 FAR Part 53 Airworthiness 53 UL CSA 52 GOST 52 MIL PRF # 52 RVSM 52 IEC #-#-# [002] 52 CFR § #.# [007] 51 Mil Spec 51 CFR Part 51 TS# [004] 51 UL# [003] 51 IEC# [001] 50 IEC #-# [002] 50 Subpart 50 IEEE #.#-# 50 Recommended Practice 50 Recommended Practices 50 EN# [003] 50 STCs 50 #:# [018] 50 ISO #-# [003] 50 ISO TS #:# 50 ASTM 49 A2LA 49 TEMPEST 49 electromagnetic compatibility 49 EN # 49 AEC Q# 49 FMVSS 49 ULEV 49 IEEE Std 49 Test Command JITC 48 MIL STD #F 48 DO #B 48 SAE J# [002] 48 Specification 48 EN# [004] 48 FIPS #-# 48 SA# [004] 48 NEBS Level 3 48 MIL STD #G 48 DIACAP 48 mil spec 48 Ruggedized 48 ISO# [003] 48 #C [005] 48 #B [006] 47 #d [002] 47 S# S# [001] 47 subpart 47 UL Certified 47 conformance 47 Conformance 47 IEC # 47 ISO IEC #:# 47 BE# [001] 47 ISO IEC #-# [001] 47 ISO IEC # 47 Applicability 47 ISO # 47 #A [001] 47 MILS 47 ETOPS 46 cmt 46 airworthiness directive AD 46 S#D [003] 46 EASA 46 #/#/EC [002] 46 turbojet 46 AS# [003] 46 MARPOL 46 #VDC [002] 46 #A #A [001] 46 PTCRB 46 #E [001] 46 UL Listed 46 END FOOTNOTE 46 +# ° F 46 CERTIFICATION 46 UH 1Y 46 FOUNDATION fieldbus 46 ANSI 46 #:# [007] 46 Processing Standards FIPS 45 Supp. 45 CLIN 45 Supplemental Type 45 NEMA 4X 45 ATEX 45 LRIT 45 #:# [013] 45 FASB Accounting Standards Codification 45 Data Logger