HG/T 2129.21-1991 Right angle equal diameter tees for chemical equipment parts made of acid-resistant phenolic plastics
time:
2024-08-13 11:14:11
- HG/T 2129.21-1991
- in force
Standard ID:
HG/T 2129.21-1991
Standard Name:
Right angle equal diameter tees for chemical equipment parts made of acid-resistant phenolic plastics
Chinese Name:
耐酸酚醛塑料制化工设备零部件 直角等径三通
Standard category:
Chemical industry standards (HG)
-
Date of Release:
1991-08-19 -
Date of Implementation:
1992-01-01
Standard ICS number:
Chemical Technology>>Chemical Equipment>>71.120.99 Other Chemical EquipmentChina Standard Classification Number:
Chemical Industry>>Chemical Machinery and Equipment>>G91 Chemical Machinery and Equipment Parts
alternative situation:
Replaced by HG/T 2129-2009
Description (Translated English) / downloadSkip to download
Summary:
HG/T 2129.21-1991 Chemical equipment parts made of acid-resistant phenolic plastics Right angle equal diameter tees HG/T2129.21-1991 Standard download decompression password: www.bzxz.net
Standard contentSome standard content:
Scope of application
Chemical industry standard of the People's Republic of China
Right angle equal diameter tees made of acid-resistant phenolic plastic chemical equipment parts
HG/T2129.21-91
This standard applies to right angle equal diameter tees made of acid-resistant phenolic plastic with an allowable temperature of -30℃～130℃ and an allowable pressure as specified in the table below. 2 Reference standardsbZxz.net
HG/T2128 Technical conditions for chemical equipment, pipes and fittings made of acid-resistant phenolic plastic 3 Type and basic dimensions
Type and basic dimensions are as specified in the figure and table below. Note: Corners not specified>3mm
Ministry of Chemical Industry of the People's Republic of China 199108-19 Approved 1992-01-0 1 Implementation
Nominal diameter
Quality inspection of raw materials and products,
HG/T2129.21-91
Packaging, storage and transportation
Quality inspection of raw materials and products, packaging, storage and transportation shall comply with the provisions of HG/T2128, 5 Marking example
Right-angle equal-diameter tee made of acid-resistant phenolic plastic with nominal diameter DN=20mm, its marking symbol is tee DN20HG/T2129.21-91
Additional instructions:
This standard was proposed by China National Chemical Equipment Corporation, and this standard is under the jurisdiction of the National Technical Committee for Standardization of Non-metallic Chemical Equipment. This standard was drafted by Chengdu Chemical Research and Design Institute. The main drafters of this standard are He Jiabing and He Jin. 46
Allowable pressure with temperature
MPa(kgf/cm)
0. 60 (6)
0. 40 (4)
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.
Chemical industry standard of the People's Republic of China
Right angle equal diameter tees made of acid-resistant phenolic plastic chemical equipment parts
HG/T2129.21-91
This standard applies to right angle equal diameter tees made of acid-resistant phenolic plastic with an allowable temperature of -30℃～130℃ and an allowable pressure as specified in the table below. 2 Reference standardsbZxz.net
HG/T2128 Technical conditions for chemical equipment, pipes and fittings made of acid-resistant phenolic plastic 3 Type and basic dimensions
Type and basic dimensions are as specified in the figure and table below. Note: Corners not specified>3mm
Ministry of Chemical Industry of the People's Republic of China 199108-19 Approved 1992-01-0 1 Implementation
Nominal diameter
Quality inspection of raw materials and products,
HG/T2129.21-91
Packaging, storage and transportation
Quality inspection of raw materials and products, packaging, storage and transportation shall comply with the provisions of HG/T2128, 5 Marking example
Right-angle equal-diameter tee made of acid-resistant phenolic plastic with nominal diameter DN=20mm, its marking symbol is tee DN20HG/T2129.21-91
Additional instructions:
This standard was proposed by China National Chemical Equipment Corporation, and this standard is under the jurisdiction of the National Technical Committee for Standardization of Non-metallic Chemical Equipment. This standard was drafted by Chengdu Chemical Research and Design Institute. The main drafters of this standard are He Jiabing and He Jin. 46
Allowable pressure with temperature
MPa(kgf/cm)
0. 60 (6)
0. 40 (4)
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
- SB/T 10523-2009 Rules for wholesale of fishery products
- GB/T 19624-2004 Safety assessment of in-use pressure vessels with defects
- GB 19453-2009 Safety code for inspection of packaging of dangerous goods for calcium carbide
- JB/T 7935-1999 Arc cylindrical worm reducer
- JB/T 1035-1994 Technical specification for manufacturing copper air separation equipment
- GB/T 15034-1994 Guidelines for storage of mango
- JB/T 3411.127-1999 End milling cutter shank screw wrench dimensions
- JB/T 9006.3-1999 Technical requirements for cast drums for cranes
- SY 6137-1996 Technical regulations for safe production of sour gas wells
- YY 0460-2003 Ultrasonic Tooth Cleaning Equipment
- GB/T 2983-1997 Motorcycle tire series
- QB/T 3528-1999 Fuse paper (fuse paper)
- SY/T 4083-1995 Electrothermal welding stress relief process specification
- SY/T 5447-1992 Nondestructive testing methods for oil well pipes - Ultrasonic thickness measurement
- GB/T 4857.11-2005 Packaging—Basic tests for transport packages—Part 11:Horizontal impact test methods
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：wymp4wang@gmail.com