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GB/T 33636-2023: Pneumatic fluid power - Push-in connectors for thermoplastic tubes
Status: Valid GB/T 33636: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 33636-2023 | English | 654 |
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Pneumatic fluid power - Push-in connectors for thermoplastic tubes
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GB/T 33636-2023
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| GB/T 33636-2017 | English | 919 |
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Pneumatic fluid power -- Push-in connectors for plastic tubes
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GB/T 33636-2017
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PDF similar to GB/T 33636-2023
Basic data | Standard ID | GB/T 33636-2023 (GB/T33636-2023) | | Description (Translated English) | Pneumatic fluid power - Push-in connectors for thermoplastic tubes | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J20 | | Classification of International Standard | 23.100.40 | | Word Count Estimation | 36,375 | | Date of Issue | 2023-05-23 | | Date of Implementation | 2023-05-23 | | Older Standard (superseded by this standard) | GB/T 33636-2017 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 33636-2023: Pneumatic fluid power - Push-in connectors for thermoplastic tubes---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS23:100:40
CCSJ20
National Standards of People's Republic of China
GB/T 33636-2023/ISO 14743:2020
Replacing GB/T 33636-2017
Pneumatic push-in fittings for plastic pipes
(ISO 14743:2020, IDT)
Released on 2023-05-23
2023-05-23 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface III
Introduction IV
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Working conditions 2
5 Structural features 2
6 Tube outer diameter 2
7 design 2
8 logo 12
9 Performance requirements and tests 12
10 Mark 19
11 Labeling instructions 21
Appendix A (Normative) PA pipes for testing 22
Appendix B (Normative) PU tube for testing 25
Reference 28
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents"
drafting:
This document replaces GB/T 33636-2017 "Pneumatic plug-in fittings for plastic pipes" and is consistent with GB/T 33636-2017
In addition to structural adjustments and editorial changes, the main technical changes are as follows:
a) Changed working conditions (see Chapter 4, Chapter 4 of the:2017 edition);
b) Added new joint dimensions (see Chapter 6, Chapter 7, Appendix A and Appendix B);
c) Increased high temperature pressure test (see 9:4);
d) The method of testing for leaks has been changed (see 9:8:2:5, 9:7:2:5 of the:2017 edition);
e) Changed the compliance standard of compressed air quality level (see 9:8:2:6, 9:7:2:6 of the:2017 edition);
f) Changed the cyclic vibration durability test (see 9:9, 9:8 of the:2017 edition);
g) The hardness of the pipe material has been changed (see A:2, B:2, A:2, B:2 of the:2017 edition):
This document is equivalent to ISO 14743:2020 "Pneumatic plug-in fittings for plastic pipes":
The following minimal editorial changes have been made to this document:
--- Deleted the notes in "A:1" and "B:1":
Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed by China Machinery Industry Federation:
This document is under the jurisdiction of the National Hydraulic Pneumatic Standardization Technical Committee (SAC/TC3):
This document is drafted by: Zhejiang Yiri Pneumatic Technology Co:, Ltd:, National Pneumatic Product Quality Inspection and Testing Center, Zhejiang Songqiao Pneumatic Fluid
Pressure Co:, Ltd:, Oufu Fluid Technology (Ningbo) Co:, Ltd:, Ningbo Fenghua District Pneumatic Industry Association, Zhejiang Yitenuo Pneumatic Technology Co:, Ltd:
Division, Ningbo Lida Pneumatic Complete Set Co:, Ltd:, Ningbo Intelling Pneumatic Technology Co:, Ltd:, Xingyu Electronics (Ningbo) Co:, Ltd:, Ningbo Sono Industry
Industry Automatic Control Equipment Co:, Ltd:, Ningbo Jiaerling Pneumatic Machinery Co:, Ltd:, Wenzhou Jinye Pneumatic Technology Co:, Ltd:, Beijing University of Aeronautics and Astronautics,
Jiangsu University, Beijing Machinery Industry Automation Research Institute Co:, Ltd:
The main drafters of this document: Ren Cheli, Zhu Zhilin, Guo Lili, Lou Zhongyu, Wang Wenkui, Mao Xubo, Liu Yong, Yin Hongbai, Lin Kaifeng, Cao Jianbo,
Mao Xinqiang, Shan Junbo, Lin Nanxiang, Shi Yan, Qian Pengfei, Cao Qiaohui:
This document was first published in:2017, and this is the first revision:
Introduction
In a pneumatic system, power is transmitted and controlled through compressed air in a circuit:
The components are connected to each other via the ports by means of nipples (fittings) and connections:
Pneumatic push-in fittings for plastic pipes
1 Scope
This document specifies the design of plug-in pipe joints used for thermoplastic pipes with an outer diameter of 3 mm to 16 mm (hereinafter referred to as plastic pipes):
General requirements and test methods for design and performance:
The test methods in this document apply to plug-in fitting assemblies used in pneumatic systems: This document does not apply to air brake systems:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document:
Note: GB/T 7306:1-2000 55° sealing pipe thread Part 1: Cylindrical internal thread and conical external thread (eqvISO 7-1:1994)
GB/T 7306:2-2000 55°Sealing Pipe Threads Part 2: Conical Internal Thread and Conical External Thread (eqvISO 7-1:1994)
ISO 4759-1 Tolerances of fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C (Tolerances
Note: GB/T 3103:1-2002 Fastener tolerance bolts, screws, studs and nuts (idtISO 4759-1:2000)
Note: GB/T 17446-2012 Fluid Power System and Component Vocabulary (ISO 5598:2008, IDT)
ISO 8573-1:2010 Compressed air Part 1: Pollutants and purification levels (Compressedair-Part 1:Contami-
Note: GB/T 13277:1-2008 Compressed air Part 1: Pollutant purification level (ISO 8573-1:2001, MOD)
ISO 10619-1 Rubber and plastic hoses and unreinforced hoses - Measurement of flexibility and stiffness - Part 1: Bend test at room temperature
Note: GB/T 5565:1-2017 Measurement of flexibility and stiffness of rubber and plastic hoses and non-reinforced hoses Part 1: Bending test at room temperature
(ISO 10619-1:2011, IDT)
ends)
Note: GB/T 14038-2008 pneumatic connection port and stud end (ISO 16030:2001/Amd:1:2005, IDT)
and UNRThreadForm)]
3 Terms and Definitions
The terms and definitions defined in ISO 5598 apply to this document:
ISO and IEC maintain terminology databases for standardization at:
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