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GB/T 14834: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 14834-2009 | English | 369 |
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Rubber, vulcanized or thermoplastic -- Determination of tendency to adhere to and corrode metals
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| GB/T 14834-1993 | English | 279 |
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Rubber, vulcanized. Determination of adhesion to, and corrosion of, metals
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Basic data
| Standard ID | GB/T 14834-2009 (GB/T14834-2009) |
| Description (Translated English) | Rubber, vulcanized or thermoplastic -- Determination of tendency to adhere to and corrode metals |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G40 |
| Classification of International Standard | 83.060 |
| Word Count Estimation | 16,16 |
| Date of Issue | 2009-04-24 |
| Date of Implementation | 2009-12-01 |
| Older Standard (superseded by this standard) | GB/T 14834-1993 |
| Adopted Standard | ISO 6505-2005, MOD |
| Regulation (derived from) | National Standard Approval Announcement 2009 No.6 (Total No.146) |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This standard specifies the method for the determination of metal adhesion and corrosive effect on metal with vulcanized rubber or thermoplastic rubber exposed to the specified test environment. Appendix A of the test method involves calibration tables necessary equipment. This standard applies to general assessment of vulcanized rubber or thermoplastic rubber and metal adhesion and metal corrosion. |
GB/T 14834-2009: Rubber, vulcanized or thermoplastic -- Determination of tendency to adhere to and corrode metals
---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.
Rubber, vulcanized or thermoplastic. Determination of tendency to adhere to and corrode metals
ICS 83.060
G40
National Standards of People's Republic of China
Replacing GB/T 14834-1993
Vulcanized or thermoplastic rubber
Determination of adhesion to metal and metal corrosive effect
(ISO 6505.2005, MOD)
Posted 2009-04-24
2009-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This revised standard adopts ISO 6505.2005 "vulcanized rubber or thermoplastic rubber and metal to metal adhesion and corrosion testing role
Fixed "(in English).
This standard replaces GB/T 14834-1993 "vulcanized rubber and metal-to-metal adhesion and corrosion effects of measurement."
This standard is based on ISO 6505.2005 redrafted.
This standard and ISO 6505.2005 and the following reasons difference. instead of ISO with GB grade metal metal grades for the domestic market
buy.
--- ISO 6505 standard specified in ISO 209-1 grades AlCu4SiMg condition TF aluminum, in line with
GB/T 3190 in grade aluminum 2A14 solution treated and precipitation process substitute;
--- ISO 6505 standard specified in ISO 630 Fe360A carbon steel grades, in line with GB/T 700 in grades Q235A
Instead of carbon steel;
--- ISO 6505 standard EN1652 stipulated in grades CuZn37 brass, in line with GB/T 5231 in grades H63
Instead of brass;
--- ISO 6505 standard EN1652 stipulated in grade Cu-ETP copper, in line with GB/T 5231 in T2 copper grades
instead.
For ease of use, this standard made the following editorial changes.
a) "this International Standard" be replaced by "this standard";
b) use a decimal point instead of a decimal comma ",". ",";
c) Remove the preface to international standards.
This standard and GB/T 14834-1993 compared to the main changes are as follows.
--- Changing the name of the standard;
Determination of the object --- expanded from vulcanized rubber vulcanized rubber, thermoplastic rubber;
--- Test grades from the original aluminum LY11 to 2A14 (1993 edition Chapter VI; Chapter 6 of this edition);
--- Test strip metal plate size increased (50 ± 1) mm × 100mm (Chapter 6 of this edition);
--- Rubber O-ring to increase the sample specimen (Excerpts 7.1.2,9.5.1.2,9.5.2.2);
--- Added two test cycles (96 ± 2) h and (120 ± 2) h (edition 8.2);
--- The test procedure is described in different test environments, respectively. (Edition 9.5);
--- Corrosion evaluation test in different environments will be described separately. (Excerpts 10.2);
--- Increase normative annex A and informative Annex B.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standards Commission rubber rubber physical and chemical test methods for Standardization Technical Committee (SAC/TC35/SC2) centralized.
This standard was drafted. Shanghai Institute of Rubber Products.
The main drafters of this standard. Bianzheng Jun, Yang Chenyun.
This standard replaces the standards previously issued as follows.
--- GB/T 14834-1993.
Vulcanized or thermoplastic rubber
Determination of adhesion to metal and metal corrosive effect
Warning. Use of this standard shall have a person experiences regular lab work. This standard is not intended to involve the use of this standard may be out
Security issues now, the user has the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.
Note. Some operations covered by this standard may be used to generate some substance or waste generation and local environmental pollution Movies
Sound, appropriate documentation should develop these materials after use disposal.
1 Scope
This standard specifies the vulcanized rubber or thermoplastic rubber to metal adhesion measured exposure and the role of metal corrosion in the specified test environment
Setting Method.
Appendix A - based testing method involves calibration table necessary equipment.
This standard applies to general assessment of vulcanized rubber or thermoplastic rubber and metal-to-metal adhesion and corrosion.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 700 carbon structural steel (GB/T 700-2006, ISO 630.1995, NEQ)
GB/T 2941 rubber physical test method for preparing and conditioning General Procedure (GB/T 2941-2006, ISO 23529.2004,
IDT)
GB/T 3190 Wrought aluminum and aluminum alloy chemical composition (GB/T 3190-2008, ISO 209.2007, MOD)
GB/T 5231 Wrought copper and copper alloy chemical composition and shape of the product
GB/T 6003.1 woven wire mesh test sieve (GB/T 6003.1-1997, eqvISO 3310-1.1990)
GB/T 6031 vulcanized rubber or thermoplastic rubber hardness measurement (10 ~ 100IRHD) (GB/T 6031-1998, idtISO 48.
1994)
ISO 18899 rubber test equipment calibration Guidelines
Principle 3
The vulcanized rubber or thermoplastic rubber samples according to a predetermined condition is sandwiched between two metal test plates, in dry or humid atmosphere through
Over a certain period of time. By visual inspection to determine its degree of adhesion and corrosion on metal surfaces.
4 Materials
4.1 acetone (clean metals). AR.
4.2 Other suitable solvents (cleaning rubber). AR, rubber and should not adversely affect the test.
4.3 pumice. mesh size should be able to meet the basic dimensions GB/T 6003.1 standard prescribed for the test sieves 53μm.
4.4 distilled water or corresponding purity water.
4.5 silica gel.
5 test device
5.1 In accordance with the general laboratory requirements, and add the following content.
...
