实话说,这个NFPA的标准确实特别多,也很复杂,不过有用的也就那么几个{:9_230:} 关于测试的标准两只手就能数的过来。 对于测试最重要的,是NFPA T2.6.1, 关于液压零部件疲劳测试的技术要求(个人理解哈), 还有几个相关联的,也值得看看。 有时间专门开个帖子聊一下这几个标准。 有些标准号已经旧了,比如NFPA T2.6.1 ,没记错的话应该是R2000了, 这里面写的还是R1991,所以还是需要仔细甄别一下的。
ANSI/(NFPA)T2.12.1 R1-2002, Hydraulic fluidpower – Systems and products – Method of measuring average steady-state pressure (to be used inconjunction with ANSI/(NFPA)T2.12.10) NFPA/T2.12.5 R1-2004, Information report –Fluid power – Laboratory guidelines (second edition) NFPA/T3.10.10, Proposed NFPA recommendedstandard glossary of contamination terms for hydraulic fluid power NFPA/T3.10.11, Proposed MIL SPEC (andproposed NFPA and USA standards) Filter assembly, Oil, Hydraulic, Lowpressure NFPA/T3.10.13, Proposed NFPA list oftechnical organizations that have published papers concerning fluid powerfilters and separators and contamination NFPA/T3.10.15, Proposed NFPA recommendedstandard multi-pass method for evaluating the filtration performance of acoarse hydraulic fluid power filter element NFPA/T3.10.16M, Hydraulic fluid power –Filters – Statement of requirements NFPA/T3.10.19M, Hydraulic fluid power –Filter water absorbent element – Performance test NFPA/T3.10.3-1967 (R1980), Glossary ofterms for hydraulic fluid power filters and separators NFPA/T3.12.2.4, Proposed NFPA recommendedstandard port identification and dimensional identification code for fluidpower air line filters NFPA/T3.5.29 R1-2003, Fluid power systemsand components – Electrically-controlled industrial valves – Interfacedimensions for electrical connectors NFPA/T1.4.2 R4-2000, Style Guide for thePresentation of NFPA Recommended Standards, Practices, Information Reports andBibliographies NFPA/T1.4.5 R4-2000, Technical CommitteeHandbook NFPA/T2.12.11-1-2001, Fluid power systemsand components – Reliability analysis, reporting format and databasecompilation NFPA/T2.12.11-2-2007, Hydraulic fluid powercomponents – Assessment of reliability by testing NFPA/T2.12.2-2002, Hydraulic fluid power –Systems and products – Method of reporting traceability of measurements NFPA/T2.13.13-2002, Recommended practice –Hydraulic fluid power – Fluids – Viscosity selection criteria for hydraulicmotors and pumps NFPA/T2.13.3 R3-2004 (R2005), Informationreport – Bibliography – Hydraulic fluid power – Non-proprietary hydraulic fluidspecifications and selected recommended practice (fourth edition) NFPA/T2.24.1 R1-2000 (R2005), Hydraulicfluid power – Systems standard for stationary industrial machinery – Supplementto ISO 4413:1998 – Hydraulic fluid power – General rules relating tosystems NFPA/T2.30.4 R1-2002, Recommended practice– Fluid power systems – Application guidelines for selection of fluid powerposition transducers NFPA/T2.30.6-2002, Hydraulic fluid power –Electrical connectors for use with industrial hydraulic integrated proportionalvalves – Dimensions and requirements NFPA/T2.9.11 R1-1999 (R2004), Hydraulicfluid power – Method for determining the particulate count of an oil samplefrom a system (using liquid automatic counters) NFPA/T2.9.16-1995 (R2002), Informationreport – Hydraulic fluid power – Determination of particulate contaminant levelusing automatic optical particle counters
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