JB/T 9100-1999 Technical requirements for local ventilation fans in mines
time:
2024-08-14 12:57:42
- JB/T 9100-1999
- in force
Standard ID:
JB/T 9100-1999
Standard Name:
Technical requirements for local ventilation fans in mines
Chinese Name:
矿井局部通风机 技术条件
Standard category:
Machinery Industry Standard (JB)
-
Date of Release:
1999-07-12 -
Date of Implementation:
2000-01-01
Standard ICS number:
Fluid systems and general parts >> 23.140 Compressors and pneumatic machineryChina Standard Classification Number:
Machinery>>General Machinery and Equipment>>J72 Compressor, Fan
alternative situation:
ZB J72037-1990
Description (Translated English) / downloadSkip to download
Summary:
JB/T 9100-1999 JB/T 9100-1999 Technical requirements for local ventilation fans in mines JB/T9100-1999 Standard download decompression password: www.bzxz.net
Standard contentSome standard content:
JB/T 9100--1999Www.bzxZ.net
This standard is a revision of ZBJ72037-90 "Technical Conditions for Local Ventilators in Mines". Compared with the original standard, the main technical content of this standard has been changed as follows: The original standard stipulates that the ventilator ≥ N5.0, the maximum full pressure efficiency ≥ 78%,
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
This standard is a revision of ZBJ72037-90 "Technical Conditions for Local Ventilators in Mines". Compared with the original standard, the main technical content of this standard has been changed as follows: The original standard stipulates that the ventilator ≥ N5.0, the maximum full pressure efficiency ≥ 78%,
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
- Recommended standards
- GB 50268-1997 Code for water supply and drainage pipeline engineering and acceptance
- QB/T 2272-1996 Y100Pb high carbon lead free-cutting steel bar for surface use
- JB/T 7716-1995 Four-point bending fatigue test method for welded joints
- YS/T 466-2003 Test method for heat resistance of copper sheet, strip and foil Hardness method
- GBJ 134-1990 Civil air defense project construction and acceptance specification GBJ134-90
- QB/T 2237-1996 Striped asphalt base paper
- GB 15742-2001 Performance requirements and test methods for motor vehicle horns
- GB/T 321-2005 Preferred numbers -Series of preferred numbers
- JB/T 2001.25-1999 Water system distribution valve core (PN=20, 31.5MPa)
- GB/T 14805.6-1999 Application-level syntax rules for electronic data interchange for administration, commerce and transport (Syntax version number: 4) Part 6: Security authentication and confirmation messages (message type AUTACK)
- GB/T 6003.1-1997 Test sieves of metal wire cloth
- SJ 20237-1993 Verification procedures for GH3123 integrated circuit automatic tester
- SN 0157-1992 Method for determination of dithiocarbamate residue in fruit for export
- QB/T 1421-2000 Resistance welding can body assembly machine
- SC/T 1058-2002 Technical specification for transplantation and proliferation of whitebait Taihu new whitebait transplantation and proliferation technology
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail：bzxznet@163.com