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This Standard specifies the arrangement of the sampling points for measuring the volatile organic compounds and carbonyl compounds in crew cabin of motor vehicles, sampling environment condition and technical requirements, sampling method and equipment, corresponding measurement method and equipment, data processing, quality assurance etc.
This Standard specifies the manual sampling and determination of particulate and gaseous pollutants monitoring methods in smoke flue, chimney, vent emission funnel and other fixed pollutant sources; and monitoring methods of the portable instruments. It formulated corresponding provisions on the preparation for emission monitoring of stationary source, determination of exhaust emission parameter, sampling and determination method of particulates and gaseous pollutant in exhaust, and the quality assurance of monitoring etc. This Standard applies to the environmental monitor stations at all levels, industry and enterprise professional organizations, and environmental scientific research institutes, to carry out the emission monitoring of exhaust pollutants of stationary source; environmental protection acceptance monitoring upon the completion of construction project; monitoring on the control effect of pollution treatment facilities; verification monitoring on continuous emission monitoring system; and the technical research monitoring of clean production process and pollution prevention.
This Standard specifies the heating performance requirement and test method of motor vehicle. This Standard applies to all kinds of motor vehicles.
This Standard specifies classification, basic performances, requirements, test methods, inspection rules, marking, packaging, storage and transportation of elastic rubber parts for railways. This Standard applies to elastic rubber parts for shock absorption, buffer, flexible connection, limiting, etc. in hanging system, equipment installation system, connection, limiting positions, etc. of railways.
This Standard specifies the test methods for starting, warming-up of engine and starting performance of motor vehicle. This Standard applies to all kinds of motor vehicles.
This Standard specifies the jar candle.
This Standard specifies the basic parameters, main performance indexes, and general requirements of design, manufacture, installation and application (including the relevant components) for the hydraulic pump station in numerical control machine tools.
This Standard specifies the size, shape, technical requirements, test methods, acceptance rules, packing marks, certificate of quality and other contents of heatresistant steel rods.
This part of JB/T 5000 specifies general requirements of cutting and tolerance without indication; and specific requirements on key groove, hole diameter and hole distance, center hole, tolerance without indication and allowed shape of cutter, etc. This part is applicable to cutting of heavy machinery product parts. All the product drawings and technical documents, if without special requirements, shall meet the requirements of this part.
This Standard specifies the structural types, technical requirements, materials, test methods and inspection rules, marking, packaging, storage and transportation of steel globe valves and lift check valves with bolted bonnets. This standard is applicable to the steel globe valves and lift check valves with bolted bonnets and flanged or welded ends, with a nominal pressure of PN 16~PN 420, nominal dimension of DN 15~DN 400 and service temperature of -29℃~538℃, for petroleum, petrochemical and allied industries. This standard is applicable to the straight pattern, angle or Y pattern globe valves, steel lift check valves and steel globe stop valves. Steel throttle valves may refer to this standard.