|
US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 27572-2011: Rubber seals -- Joint rings for pipelines for hot-water supply up to 110 Celsius -- Specification for the materials
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27572-2011 | English | 329 |
Add to Cart
|
3 days [Need to translate]
|
Rubber seals -- Joint rings for pipelines for hot-water supply up to 110 Celsius -- Specification for the materials
| Valid |
GB/T 27572-2011
|
PDF similar to GB/T 27572-2011
Basic data | Standard ID | GB/T 27572-2011 (GB/T27572-2011) | | Description (Translated English) | Rubber seals -- Joint rings for pipelines for hot-water supply up to 110 Celsius -- Specification for the materials | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G43 | | Classification of International Standard | 83.140.50, 91.140.60, 91.140.80 | | Word Count Estimation | 14,136 | | Date of Issue | 2011-12-05 | | Date of Implementation | 2012-05-01 | | Quoted Standard | GB/T 528; GB/T 1685; GB/T 1690; GB/T 2941; GB/T 3512; GB/T 3672.1; GB/T 5576; GB/T 6031; GB/T 7757; GB/T 7759; GB/T 7762; GB/T 9871-2008; GB/T 12829; GB/T 17604-1998; ISO 2285-2011 | | Adopted Standard | ISO 9631-2003, MOD | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 19 of 2011 | | 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 drinking and non- drinking water (up to 110��C) supply pipes like vulcanized rubber gasket material requirements. This standard specifies the identification code of the various seal ring according to the type, purpose and requirements identified (see Table 3). This standard also provides for the finished ring general requirements. For special applications the additional requirements should be in the appropriate product standard. Attention should be drawn that the pipeline interface performance and seal material properties, geometry and tube seal interface structure. Where applicable, the provisions of this standard shall be the same pipe interface to work together with the performance of product standards. This standard applies to cast iron pipe, steel, ceramic pipes, asbestos cement pipes, cement pipes, reinforced concrete pipes, plastic pipes and glass fiber reinforced plastic pipe and all pipe joints seals. This standard applies to composite or non- composite elastomer seal part. For the hardness range 76 IRHD ~ 95 IRHD of composite material seals, sealing effect only when the material involved or require long-term stability when applicable seals elongation, compression set and stress relaxation requirements. This standard does not apply to closed-cell cellular rubber material or material as part of its structure made ??of the interface seals. | GB/T 27572-2011: Rubber seals -- Joint rings for pipelines for hot-water supply up to 110 Celsius -- Specification for the materials
---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 seals. Joint rings for pipelines for hot-water supply up to 110 Celsius. Specification for the materials
ICS 83.140.50,91.140.60,91.140.80
G43
National Standards of People's Republic of China
Rubber seals
Nipple ring 110 ℃ hot water supply pipe
Material Specification
Rubberseals-
Jointringsforpipelinesforhot-watersupplyupto110 ℃ -
(ISO 9631.2003, MOD)
Issued on. 2011-12-05
2012-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard uses redrafted law revision using ISO 9631.2003 "rubber seal 110 ℃ hot water supply pipe nipple seal
Ring material specification "(in English).
This standard and ISO 9631.2003 differences and their reasons are as follows.
--- On normative references, to meet our technical requirements, in Chapter 2, "Normative references", and made the corresponding adjustment
Whole, specific adjustments are as follows.
● Use identical with ISO 23529.2004 in GB/T 2941-2006 instead of ISO 4661-1.1993, the original international standard
Referenced standard ISO 4661-1.1993 has been ISO 23529.2004 replaced (see 5.1 and 5.2);
● Modify with international standards of GB/T 1685 instead of ISO 3384.1999 (see Table 2 and 4.2.7);
● non-equivalent to the international standard GB/T 1690-1992 instead of the ISO 1817. 1985 (see Table 2 and 4.2.8);
● use equivalent to international standards of GB/T 3512 instead of ISO 188.1998 (see Table 2 and 4.2.6);
● use equivalent to international standards of GB/T 7759 instead of ISO 815.1991 (see Table 2 and 4.2.5.2);
● Modify with international standards of GB/T 7762 instead of ISO 1431-1. 1989 (see Table 2 and 4.2.9).
--- Ozone concentration by the "pphm" to "10-8" to avoid confusion that may arise.
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. Ma On Shan Grace Rubber Products Co., Ltd., Northwest Rubber Plastic Research and Design Institute, Qingdao sea of \u200b\u200bGranville sealed Limited
The company, Shenzhen Ya Chang Industry Co., Ltd, Zhuzhou Times New Material Technology Co., Ltd.
The main drafters of this standard. Supreme Court training, high Leong, along the present century, Wang Jin, Chen Weidong, Gao Qiang, Liang-roots.
Rubber seals
Nipple ring 110 ℃ hot water supply pipe
Material Specification
1 Scope
This standard specifies the potable and non-potable water (up to 110 ℃) material supply conduit with the requirements of vulcanized rubber seals.
This standard specifies the various seals identification code is determined according to seal type, purpose and requirements (see Table 3).
The standard of the finished ring also provides general requirements. For additional requirements needed for special purposes should be regulated in the relevant product standard
set. Attention should be drawn that the seal material properties and performance of pipe joints work, structural geometry and the nipple ring has
turn off. Where applicable, with the provisions of this standard shall tubing connection performance product standards used together.
This standard applies to cast iron pipe, steel, ceramic, asbestos cement pipes, cement pipes, reinforced concrete pipes, plastic pipes and glass fiber reinforced plastics
All tubes tubing connection seals.
Elastomer parts of this standard applies to the composite or non-composite seals. For hardness in the range of 76IRHD ~ 95IRHD
Seals made of composite material, and only when the material involved in the sealing ring effects or long-term stability requirements apply only when the elongation at break, compression
Permanent deformation and stress relaxation requirements.
This standard does not apply and is made of a porous material or a rubber material as part of its closed cell structure of the interface seal.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 528 vulcanized rubber or thermoplastic rubber tensile stress strain properties (GB/T 528-2009, ISO 37.2005,
IDT)
GB/T 1685 vulcanized rubber or thermoplastic rubber at room temperature and high temperature compression stress relaxation was measured (GB/T 1685-2008,
ISO 3384.2005, MOD)
GB/T 1690 vulcanized rubber or thermoplastic rubber resistant liquid test method (GB/T 1690-2010, ISO 1817.2005,
MOD)
GB/T 2941 rubber physical test method for preparing and conditioning General Procedure (GB/T 2941-2006, ISO 23529.2004,
IDT)
GB/T 3512 vulcanized rubber or thermoplastic rubber hot air and heat accelerated aging test (GB/T 3512-2001, eqv ISO
188.1998)
GB/T 3672.1 Rubber Products tolerance - Part 1. Dimensional tolerances (GB/T 3672.1-2002, ISO 3302-1.1996,
IDT)
GB/T 5576, and latex rubber nomenclature (GB/T 5576-1997, idt ISO 1629.1995)
GB/T 6031 vulcanized rubber or thermoplastic rubber hardness measurement (10 ~ 100IRHD) (GB/T 6031-1998, idt ISO 48.
1994)
GB/T 7757 vulcanized rubber or thermoplastic rubber - Determination of compression stress-strain properties (GB/T 7757-2009, ISO 7743.
2007, IDT)
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 27572-2011_English be delivered?Answer: Upon your order, we will start to translate GB/T 27572-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 27572-2011_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 27572-2011_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.
|