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：[email protected]
-
JB/T 5301-1991 Carbon steel ball
-
-
This standard specifies the dimensions, tolerance grades and technical requirements of carbon steel balls. This standard applies t
2024-09-23 category：Machinery Industry Standard (JB)+ View
-
-
JB/T 5300-1991 General valve materials
-
-
This standard specifies the basic materials that should be used for the main parts of valves. This standard applies to valves made
1970-01-01 category：Machinery Industry Standard (JB)+ View
-
-
JB/T 5299-1998 Hydraulic control check butterfly valve
-
-
JB/T 5299-1998 JB/T 5299-1998 Hydraulic control check butterfly valve JB/T5299-1998 Standard download and decompression password:
1970-01-01 category：Machinery Industry Standard (JB)+ View
-
-
JB/T 5298-1991 Steel flat gate valve for pipeline
-
-
This standard specifies the terminology, types and basic parameters, technical requirements, test methods, inspection rules and ma
1970-01-01 category：Machinery Industry Standard (JB)+ View
-
-
JB/T 5297-1991 Basic parameters of positive displacement natural gas compressor for petroleum industry
-
-
This standard specifies the suction pressure, discharge pressure, volumetric flow rate and air supply volume under standard condit
1970-01-01 category：Machinery Industry Standard (JB)+ View
-
-
JB/T 5296-1991 Test method for flow coefficient and flow resistance coefficient of general valves
-
-
This standard specifies the test system, test procedures and calculation methods for measuring the flow coefficient and flow resis
1970-01-01 category：Machinery Industry Standard (JB)+ View
-
-
JB/T 5294-1991 Large vertical single-stage single-suction centrifugal pump technology
-
-
This standard specifies the technical requirements, test methods and inspection rules for large vertical single-stage single-sucti
2024-09-23 category：Machinery Industry Standard (JB)+ View
-
-
JB/T 5290-2000 Plastic circular loom
-
-
JB/T 5290-2000 JB/T 5290-2000 Plastic circular loom JB/T5290-2000 Standard download and decompression password: www.bzxz.net
1970-01-01 category：Machinery Industry Standard (JB)+ View
-
Hot Standard
More+
- GB/T 15311.1-2008 Forms of import and export licences of the Peoples Republic of China - Part 1: Form of import licence 08-30
- JB/T 2774-1992 JB/T 2774-1992 PN16.0～32.0MPa Step-end studs and screw hole dimensions 04-25
- GB/T 4167-1984 GB/T 4167-1984 1-5 weights 12-18
- GB 12410-1990 Identification code for ships engaged in international voyage 08-27
- JB/T 3567-1999 JB/T 3567-1999 High voltage insulator radio interference test method 04-27
- JB/T 8958-1999 JB/T 8958-1999 Self-healing high voltage shunt capacitor 10-04
- GB 1445-2000 GB 1445-2000 Softened sugar 01-26
- GB/T 2780-1992 GB/T 2780-1992 Types, dimensions and installation requirements of traction devices for agricultural tractors 11-29
- GB/T 5504-1985 GB/T 5504-1985 Inspection of grains and oilseeds - Inspection method for processing accuracy of wheat flour 04-20
- GB/T 5555-2003 GB/T 5555-2003 Test method for acid resistance of surfactants 04-21
- GB/T 21082.5-2007 Banking—Key management (retail)—Part 5:Key life cycle for public key cryptosystems 08-29
- GB 16840.3-1997 GB 16840.3-1997 Technical identification methods for electrical fire causes Part 3: Component analysis method 04-01
- QB/T 1421-2000 QB/T 1421-2000 Resistance welding can body assembly machine 03-11
- HG/T 2299-2001 HG/T 2299-2001 Determination of total solid content of aqueous dispersion of rubber compound 10-05
- JB/T 10038-1999 JB/T 10038-1999 Electronic level 11-07
- GB 17877-1999 GB 17877-1999 Liquid ammonia cylinder valve 04-03
- GB/T 15360-1994 GB/T 15360-1994 Test methods for quayside container cranes 02-08
- SY 5858-1993 SY 5858-1993 Industrial fire safety regulations for petroleum enterprises 03-22