J72 压缩机、风机 标准查询与下载

JBT4355-2019 矿井离心通风机

Mine centrifugal ventilator

JB/T 6905-2019 隔膜压缩机

diaphragm compressor

JBT13632-2019 无油往复活塞压缩机用填充聚四氟乙烯活塞环

Filled PTFE piston rings for oil-free reciprocating piston compressors

DB31/T 1143-2019 空压机系统能效在线监测技术规范

Technical specification for online monitoring of energy efficiency of air compressor system

DIN EN ISO 5801:2018 风扇.利用标准化通风道进行性能试验(ISO 5801-2017);德文版本EN ISO 5801-2017

This document deals with the determination of the performance of industrial fans of all types except those designed solely for air circulation e. g. ceiling fans and table fans. Estimates of uncertainty of measurement are provided and rules for the conversion, within specified limits, of test results for changes in speed, gas handled and, in the case of model tests, size are given.

Fans - Performance testing using standardized airways (ISO 5801:2017); German version EN ISO 5801:2017

JB/T 10532-2017 一般用吸附式压缩空气干燥器

本标准规定了一般用吸附式压缩空气干燥器(以下简称干燥器)的术语和定义、规定工况、要求、试验方法、检验规则及标志、包装、运输和贮存等要求。 本标准适用于额定工作压力为0.4MPa～1.6MPa的干燥器。其他压力的干燥器也可参照执行。

Adsorption compressed air dryers for general use

DB31/T 1082-2018 冷库射流风机节能改造技术规范

本标准规定了冷库射流风机的节能改造要求、判别节能改造的基本原则、节能改造技术措施和通风机节能评价。 本标准适用于食品冷却和冻结冷加工及其储藏（包括冷却物、冻结物和机制冰）时所采用的冷库射流风机的节能改造，新建项目可参照执行。

Technical specifications for energy-saving renovation of jet fans in cold storage

JB/T 13341-2017 螺杆空气压缩机机头 技术条件

Screw air compressor head technical conditions

JB/T 10526-2017 一般用冷冻式压缩空气干燥器

General refrigerated compressed air dryer

JB/T 5440-2017 容积式压缩机锻钢零件的超声检测

Ultrasonic testing of forged steel parts of positive displacement compressors

JB/T 13345-2017 一体式永磁变频螺杆空气压缩机

Integrated permanent magnet variable frequency screw air compressor

JB/T 13343-2017 容积式压缩机用铸钢件技术条件

Technical specifications of steel castings for positive displacement compressors

JB/T 5442-2017 容积式压缩机重要零件的磁粉检测

Magnetic particle testing of important parts of positive displacement compressors

JB/T 4113-2017 石油、化学和气体工业用整体齿轮增速组装型离心式空气压缩机

Integral gear speed-increasing assembled centrifugal air compressor for petroleum, chemical and gas industries

JB/T 13344-2017 往复活塞压缩机主要零部件 曲轴

Main components of reciprocating piston compressor crankshaft

JB/T 13346-2017 一般用压缩空气过滤器

General compressed air filter

JB/T 5441-2017 容积式压缩机铸钢零件的超声检测

Ultrasonic testing of cast steel parts of positive displacement compressors

JB/T 13342-2017 螺杆空气压缩机机头 试验方法

Screw air compressor head test method

JB/T 6891-2017 风机用消声器 技术条件

Technical specifications of silencers for fans

ISO 5390:1977/Amd 1:2017 压缩机.分类.修改件1

Compressors - Classification; Amendment 1