P80 机械、仪表制造业工程 标准查询与下载

SH/T 3021-2013 石油化工仪表及管道隔离和吹洗设计规范

本规范规定了石油化工自动控制工程仪表测量及管道隔离、吹洗设计的最低要求。本规范适用于石油炼制、石油化工及以煤为原料制取燃料和化工产品的工厂新建、扩建和改建工程的仪表测量及管道隔离、吹洗的工程设计。本规范不适用于为防腐蚀或在爆炸危险场所采用的正压通风系统。

Design specification for sealing and purging of instrument and tubing in petrochemical industry

EN 16307-5:2013 工业卡车.安全要求和认证.第5部分:单一推进系统卡车的补充要求

This European Standard gives requirements for the types of industrial trucks specified in the scope of EN ISO 3691-5. This European Standard is intended to be used in conjunction with EN ISO 3691-5. These requirements are supplementary to those stated in EN ISO 3691-5 with the addition of the following hazards: Electromagnetic compatibility (EMC); when operating in potentially explosive atmospheres. This European standard partially replaces the following requirements of EN ISO 3691-5: Electrical requirements. This European standard defines supplementary requirements to EN ISO 3691-5: protection against crushing, shearing and trapping; information for use (instruction handbook and marking). Annex A (informative) contains the list of significant hazards covered by this standard.

Industrial trucks - Safety requirements and verification - Part 5: Supplementary requirements for pedestrian-propelled trucks

DL/T 5212.4-2009 电力建设施工质量验收及评价规程第4部分:热工仪表及控制装置

Code for construction quality acceptance and evaluation of electric power construct - Part 4: Instrumentation and control

DIN 32565:2007 微小系统用生产设备.抓器和处理系统间的接口

Production equipment for microsystems - Interface between grippers and handling system

AWWA C701-2007 客户服务涡轮状冷水仪表

This standard describes the various classes of cold-water trubine meters in sizes 3/4 in.(20mm)through 20 in.(500mm)for water supply customer service, mainline metering, and custody transfer of water among purveyors, and the materials and workmanship employed in their fabrication. The turbine meters described in this standard are divided into class Ⅰ and classⅡ meters. Both classes of meters register by recording the revolutions of a turbine set in motion by the force of flowing water striking its blades. Class Ⅰ. Class Ⅰ meters are the vertical-shaft and low-velocity, horizontal-shaft models. Class Ⅱ. Class Ⅱ meters are the in-line, horizontal-axis, high-velocity-type trubines characterized by lower head loss and a wider normal operating flow range than class Ⅰ models.

Cold-Water Meters - Turbine Type, for Customer Service

AWWA M22-2004 胶料自来水供应仪表.第2版

This standard describes the essential requirements for the effective protection of source waters.

Sizing Water Service Lines and Meters Second Edition

AWWA C700-2002 铜的冷水仪表

This standard describes the various types and classes of cold-water displacement meters with bronze main cases, in sizes '/2 in. (13 mm) through 2 in. (50 mm), and the materials and workmanship employed in their fabrication.

Cold-Water Meters - Displacement Type, Bronze Main Case

AWWA C710-2002 塑料类冷水仪表

This standard describes the various types and classes of cold-water displacement meters with plastic main cases, in sizes '/2 in. (13 mm) through 1 in. (25 mm), for water utility customer service, and the materiais and workmanship employed in their fab

Cold-Water Meters - Displacement Type, Plastic Main Case

AWWA C704-2002 供水系统使用推动类仪表

This standard describes the various types and classes of propeller meters in sizes 2 in. (50 mm) through 72 in. (1,800 mm) for waterworks applications. These meters register by recording the revolutions of a propeiler set in motion by the force of flow

Propeller-Type Meters for Waterworks Applications

AWWA C712-2002 单个喷气发动机类冷水仪表第1版

This standard describes the various types and classes of cold-water, singlejet meters in sizes 1% in. (40 mm) through 6 in. (150 mm) for water utilities' customer service and the materials and workmanship employed in their fabrication.

Cold-Water Meters - Singlejet Type First Edition

AWWA C702-2001 混合物类冷水仪表

This standard describes the various types and classes of cold-water compound-type meters in sizes 2 in. (50 mm) through 8 in. (200 mm) and the materials and workmanship used in their fabrication. Compound meters shall consist of a combination of a turb

Cold-Water Meters - Compound Type

BOCA NBC COMM V2 CH 28-1999 机械系统

Mechanical Systems

Mechanical Systems

AWWA C703-1996 火通用式冷水仪表

This standard describes the various types and classes of cold-water fire-servicetype meters in sizes 3 in. (75 mm)* through 10 in. (250 mm) and the materials and workmanship used in their fabrication. A fire-service meter shall consist of one of the fo

Cold-Water Meters - Fire Service Type

AWWA C706-1996 冷水仪表远程直接读数

This standard covers direct-reading, remote-registration systems for use on cold-water meters for water utility customer service and the materials and workmanship employed in the fabrication and assembly of these systems.

Direct-Reading, Remote-Registration Systems for Cold-Water Meters

BOCA NBC COMM96 V2 CH 28-1996 机械系统

Mechanical Systems

Mechanical Systems

JBJ 20-1990 通用机械节能设计技术规定

General Machinery Energy Saving Design Technical Regulations

JBJ 15-1987 电工行业节能设计技术规定

Technical regulations on energy-saving design for electrical industry