SAE AIR839 Recommended Materials and Practices for Use With Cryogenic Propellants

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Product Code:SAE AIR839
Title:Recommended Materials and Practices for Use With Cryogenic Propellants
Issuing Committee:Ae-5 Aerospace Fuel, Oil And Oxidizer Systems Committee
Scope:Liquid propellant fuels and oxidizers are, in general, highly reactive chemicals. Consequently, the propellants and their reaction products possess certain hazardous properties which must be fully understood by all who are required to handle them. This manual is intended as a guide to help establish rules as needed to fit actual cases. The fitting of details into this framework must be left to personnel assigned to specific operations. Accordingly, information on the properties of these materials is given so that hazards will be recognized and understood.
【英文标准名称】:Sitedrainagesystems;backflowgatesfornon-faecalsewage;inspectionandmaintenance
【原文标准名称】:场地排水系统.无粪便污水挡水闸门.第32部分:检验和维修
【标准号】:DIN1986-32-1986
【标准状态】:作废
【国别】:德国
【发布日期】:1986-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:排水糸统;试验(质量保证);截止阀;反虹吸系统;泰罗制;维修;废水排水;地面排水工程;建筑物;排水工程;排水;污水;排放旋塞
【英文主题词】:buildings;sewageengineering;examination(qualityassurance);sewage;waste-waterdrainage;draw-offtaps;maintenance;landdrainageworks;anti-siphonagesystems;stopvalves;terotechnology;shut-offvalves
【摘要】:
【中国标准分类号】:Q81;P41
【国际标准分类号】:91_140_80
【页数】:2P;A4
【正文语种】:德语


基本信息
标准名称:小型系列组合夹具结构要素
英文名称:Structural feature of combination jigs-Small series
中标分类: 农业、林业 >> 农业、林业综合 >> 技术管理
发布日期:1982-12-10
实施日期:1983-07-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:3页
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所属分类: 农业 林业 农业 林业综合 技术管理