SAE J1792/1 Self-Propelled Sweepers--Air Flow Performance--Part 1: Suction Air Volume Performance

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Product Code:SAE J1792/1
Title:Self-Propelled Sweepers--Air Flow Performance--Part 1: Suction Air Volume Performance
Issuing Committee:Mtc2, Sweeper, Cleaner, And Machinery
Scope:This SAE Standard establishes a test method and a definition for disclosing the suction air volume performance of self-propelled sweepers that solely use a pneumatic conveyance means for the collection and transfer of "sweepings" into a collection hopper.The purpose of the document describes a test practice for measuring the suction air movement occurring in vacuum and regenerative air street sweepers described in SAE J2130. The document also proposes a format for the presentation of the results. The document can be used to disclose or compare particular operating performance criteria under similar conditions.
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Product Code:SAE AMS3332
Title:Silicone Rubber, Extreme Low-Temperature Resistant, 15 - 30
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers an extreme low-temperature-resistant silicone rubber in the form of sheet, strip, and molded shapes.Primarily for rubber-like parts required to operate or seal from -112 to +446 °F (-80 to +230 °C), compounded especially for operation at extreme low temperatures. Silicone rubber is resistant to deterioration by weathering and by high-aniline-point petroleum-base oils and remains flexible over the temperature range noted. These products are not normally suitable for use in contact with low-aniline-point petroleum-base fluids, including fuels, due to excessive swelling.【英文标准名称】:Codeofpracticeforthermalinsulationofroofsexternallybymeansofsprayedrigidpolyurethane(PUR)orpolyisocyanurate(PIR)foam
【原文标准名称】:采用喷涂刚性聚氨基甲酸乙酯和聚异三聚氰脲酸酯泡沫对屋顶外部进行隔热的实用规程
【标准号】:BS7021-1989
【标准状态】:现行
【国别】:英国
【发布日期】:1989-06-30
【实施或试行日期】:1989-06-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:聚氨酯;表面处理;喷涂;厚度;塑料;覆层;隔热;建筑物防火;屋顶;温度;等级(质量);防火;氰尿酸盐;密度测量;附着力试验;薄膜材料;泡沫材料;外部;外观检查(试验);聚异氰尿酸盐;防护覆层;导热性;施工作业;屋顶层;高聚物;职业安全;覆层工艺;试验条件
【英文主题词】:Adhesiontests;Coatingprocesses;Coatings;Constructionoperations;Cyanurates;Densitymeasurement;External;Firesafety;Firesafetyinbuildings;Foams;Grades(quality);Membranes;Occupationalsafety;Plastics;Polymers;Polyurethane;Protectivecoatings;Roofcoverings;Roofs;Spraying(coating);Surfacetreatment;Temperature;Testingconditions;Thermalconductivity;Thermalinsulation;Thickness;Visualinspection(testing)
【摘要】:Procedureforapplyingfoamexternallyasthermalinsulationtoroofsandtanks.
【中国标准分类号】:Q25;P32
【国际标准分类号】:91_120_10
【页数】:20P;A4
【正文语种】:英语