99啪99精品视频在线观看,久久久久免费一区二区三区,久久中文字幕爱爱视频,欧美日韩国产免费一区二区三区

GB/T 5656-1994
Technical specifications for centrifugal pumps--Class II

2009-03
Standard No.
GB/T 5656-1994
Language
Chinese
Release Date
1994
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Replace By
GB/T 5656-2008
Lastest
GB/T 5656-2008
Scope
This standard specifies the Class II requirements for design, manufacture, factory inspection and testing, and delivery of centrifugal pumps. It also covers design features related to the installation, maintenance and safety of these pumps (including base, couplings and auxiliary piping, excluding drivers). This standard is applicable to centrifugal pumps with rear door structure used in the chemical and petrochemical industries (typically, pumps that meet the requirements of GB5662). This standard or part of the standard also applies to the design of pumps with non-rear opening structure.

GB/T 5656-1994 history

  • 2008 GB/T 5656-2008 Technical specification for centrifugal pumps.Class Ⅱ
  • 1994 GB/T 5656-1994 Technical specifications for centrifugal pumps--Class II



Copyright ?2007-2023 ANTPEDIA, All Rights Reserved

贺州市| 三明市| 图们市| 田林县| 林口县| 芮城县| 新竹市| 柯坪县| 三原县| 甘德县| 河南省| 洪泽县| 舒兰市| 乌鲁木齐市| 新源县| 突泉县| 淅川县| 田阳县| 花莲市| 鄢陵县| 黑山县| 梧州市| 赤城县| 合水县| 和平县| 固镇县| 蒙城县| 阜宁县| 祁门县| 罗江县| 台江县| 永靖县| 共和县| 周宁县| 讷河市| 万年县| 车险| 卓尼县| 建水县| 曲松县| 临潭县|