ASTM D 4443-1984 用液面气体色层分离法测定氯乙烯均聚物和共聚物中的十亿分之一级残余氯乙烯单体含量的分析方法

上一篇: ASTM D 4384-1984 用溶液注射气相色谱法对笨乙烯-丙烯腈聚合物与丁腈橡胶中残余丙烯腈单体的试验方法
下一篇: ISO 7404-5-1984 烟煤和无烟煤的岩相分析方法.第5部分:煤榆胶反射能力的显微测定法

【英文标准名称】:Treatmentofspentfilterbackwashwaterfromsystemsfortreatmentofwaterofswimming-poolsandbaths
【原文标准名称】:来自游泳池和浴池水处理设备的过滤回冲废水的处理
【标准号】:DIN19645-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:浴池水;化学清洗;循环;定义;滤波;维修;管道;计划;选矿厂;预处理;过程测量和控制技术;残留物;漂洗;工业用水处理;工业用水;固体;规范(验收);游泳池水;处理;利用;废弃物处置;水;水常规(实验);蓄水箱;水处理
【英文主题词】:Bath-water;Chemicalcleaning;Circulation;Definition;Definitions;Filtering;Maintenance;Pipelines;Planning;Preparationplants;Pretreatment;Processmeasuringandcontroltechnology;Residues;Rinsing;Servicewater;Servicewatertreatment;Solids;Specification(approval);Swimmingpoolwater;Treatment;Utilization;Wastedisposal;Water;Waterpractice;Waterstoragetanks;Watertreatment
【摘要】:Thisstandardcoversthetreatmentofbackwashwastewaterfromfilterbackwashingaspartofwatertreatmentinswimmingpoolsandbaths.*)See,forexample,theDIN19643seriesforsuitabletreatmentsystems.OThestandardspecifiesconditionsandcriteriarelatingtothewastewatertreatmenttoensurethatnoharmfuleffectsresultfromtreatedbackwashwater.Thetreatedwatermaybecategorizedintermsofitsfurtheruseasfollows:--type1water:foruseasfillingwater,filterbackwashwaterandwaterasusedfortype2andtype3applications;--type2water:foruseforcleaningsurfaces,flushingtoiletsandirrigation;--type3water:fordirectdischargeintowatercourses.
【中国标准分类号】:Z16;Y55
【国际标准分类号】:13_060_30
【页数】:28P.;A4
【正文语种】:英语


Product Code:SAE J2217
Title:Photometric Guidelines for Instrument Panel Displays That Accommodate Older Drivers
Issuing Committee:Mature Driver Standards Committee
Scope:Physical parameters that influence the legibility of an instrument panel display include letter/graphic size, the luminance and color difference between graphics and background, the observer's luminance adaptation level, and the level of glare present. Several aspects of visual functioning deteriorate as part of the normal aging process. These include a reduction in luminance and color contrast sensitivity, an increase in sensitivity to glare, a reduction in visual accommodation capacity, and a reduction in the sensitivity to light. This SAE Information Report provides introductory information that should be considered when setting photometric guidelines for instrument panel displays that are designed to accommodate the older driver. More detailed information is provided in Section 2 of this document.