WebGB Standard Code: GB/T 12691-2024: Standard Category: China GB-National Standards: GB Standard English Title: Air compressor oils: GB Standard Chinese Title: 空气压缩机 … WebTranscustoms.com provide GB standards,GB/T standards, China National Standards lookup,search,Chinese & english version translation,purchase,download services . ... GB 12691-1990: Air compressor oils 空气压缩机油 JJG 715-1991: Verification Regulation for Water. Quality Synthetical Analyse Instrument 水质综合分析仪
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Web国际润滑油型号及列表.docx,国际润滑油具体型号及列表 gb gb 439—90 航空喷气机润滑油 gb 440—77(88)20 号航空润滑油gb 443—89l—an 全损耗系统用油gb/t 447—94 蒸汽汽缸油 gb 5903—95 工业闭式齿轮油 gb 5904—86 轻负荷喷油回转式空气压缩机油gb 11120—89l—tsa 汽轮机油(防锈汽轮机油) gb 11121—95 汽油机油 gb ... Web(GB/T 2828.1-2003, ISO 2859-1.1999, IDT) GB/T 3853 displacement compressors acceptance test (GB/T 3853-1998, eqvISO 1217.1996) GB 11122 diesel oil GB 12691 air compressor oil (GB 12691-1990, neqDIN51506. 1985) GB/T 13384 mechanical and electrical products packaging General technical conditions megaphone hsn code
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Webgb 12691-1990, 本标准规定了矿油型空气压缩机油的技术条件。 本标准中所属产品包括l-daa和l-dab二个品种,不包括l-dac。 本标准中所属产品适用于有油润滑的活塞式和滴油回转式空气压缩机。 l-daa用于轻负荷空气压缩 … WebJan 11, 1991 · Standard GB 12691-1990 1.11.1991 - Air compressor oils WebThis revision of the classification of eukaryotes follows that of Adl et al., 2012 [J. Euk. Microbiol. 59(5)] and retains an emphasis on protists. Changes since have improved the resolution of many n... nancy drew midnight in salem reviews