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GB/T 28719-2012 PDF English

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GB/T 28719-2012: Rubber sealing gaskets used in plate heat exchangers
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GB/T 28719-2012English169 Add to Cart 3 days [Need to translate] Rubber sealing gaskets used in plate heat exchangers

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Basic data

Standard ID GB/T 28719-2012 (GB/T28719-2012)
Description (Translated English) Rubber sealing gaskets used in plate heat exchangers
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G43
Classification of International Standard 83.140.50
Word Count Estimation 7,758
Quoted Standard GB/T 528; GB/T 529; GB/T 531.1; GB/T 3512; GB 4806.1; GB/T 7759
Regulation (derived from) National Standards Bulletin 2012 No. 24
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 plate heat exchanger with a rubber gasket (referred gasket) the terms and definitions, requirements, testing and test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to the plat

GB/T 28719-2012: Rubber sealing gaskets used in plate heat exchangers


---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.
ICS83.140.50 G43 National Standards of People's Republic of China Plate heat exchanger with a rubber gasket Issued on. 2013-05-01 2012-09-03 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard rule according to GB/T 1.1-2009 given draft. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Rubber and rubber products sealing products Standardization Technical Committee Technical Committee (SAC/TC35/SC3) Centralized. This standard was drafted. Parker Hubei Seal Co., Ltd., Northwest Rubber Plastic Research and Design Institute. The main drafters of this standard. Wang Bin, Li Shangzhen, Xu Yichang. Plate heat exchanger with a rubber gasket

1 Scope

This standard specifies the plate heat exchanger with a rubber gasket (referred pads) terms and definitions, requirements, testing and test methods, inspection Inspection rules and signs, packaging, transportation and storage. This standard applies to the plate heat exchanger with a rubber gasket.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 528 Determination of vulcanized rubber or thermoplastic rubber tensile stress-strain properties GB/T 529 Determination of vulcanized rubber or thermoplastic rubber tear strength (Trouser, angle and crescent test pieces) GB/T 531.1 vulcanized rubber or thermoplastic rubber indentation hardness test methods - Part 1. Method Shore Hardness (Shore hardness) GB/T 3512 vulcanized rubber or thermoplastic rubber hot air and heat accelerated aging test GB 4806.1 food hygiene standards Rubber Products GB/T 7759 vulcanized rubber, thermoplastic rubber at room temperature, high and low temperature compression set measured at

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Gasket material gasketmaterial Manufacturing gaskets used in rubber, each with a different mix mixed rubber and various auxiliary materials made uniform. 3.2 Sealing surface directsealingsurface In contact with the gasket over the plate surface and the surface for sealing purposes. 3.3 Non-sealing surface non-directsealingsurface Shims can not afford to seal the surface. 3.4 Two sealing doublesealinggasket Spacer near the passage holes at double sealing portion. 3.5 Signal leakage groove ventingslot The gasket sealed opened between two small groove for guiding leaked fluid to the atmosphere. 3.6 Dislocation off-register Gasket cross-section missing at the parting plane is due to the upper and lower mold caused by the occurrence of lateral displacement. ...

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