GB/T 23298-2009 English PDF

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GB/T 23298-2009: Ships and marine technology -- Gas inflation systems for inflatable life-saving appliances
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23298-2009	174	Add to Cart	3 days	Ships and marine technology -- Gas inflation systems for inflatable life-saving appliances	Valid

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Basic data

Standard ID: GB/T 23298-2009 (GB/T23298-2009)
Description (Translated English): Ships and marine technology -- Gas inflation systems for inflatable life-saving appliances
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U27
Classification of International Standard: 47.020.50
Word Count Estimation: 9,949
Date of Issue: 2009-03-09
Date of Implementation: 2009-11-01
Regulation (derived from): National Standard Approval Announcement 2009 No.2 (Total No.142)
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 compliance with international SOLAS 1974 (SOLAS 1974) and its amendments, inflatable life-saving appliances LSA (LSA) rules with inflation system performance and test requirements. Inflatable systems include inflatable gas, cylinder valve, cylinders triggering device, pressure hose, pressure release valve, pneumatic valve, discharge valve, check valve, delivery valves. This standard system components will include only the compressed gas in said cylinder as the inflating medium. This standard does not include the technical requirements of the cylinder. It shall meet the requirements of the relevant authorities. This standard applies to the liferaft, marine evacuation systems and rescue facilities and other lifesaving equipment. This standard does not apply to inflatable lifejackets and other personal rescue equipment.

GB/T 23298-2009: Ships and marine technology -- Gas inflation systems for inflatable life-saving appliances

---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.
Ships and marine technology. Gas inflation systems for inflatable life-saving appliances ICS 47.020.50 U27 National Standards of People's Republic of China GB/T 23298-2009/ISO 15738.2002 Ships and marine technology Inflatable life-saving appliances pneumatic system (ISO 15738.2002, IDT) Posted 2009-03-09 2009-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is equivalent to using ISO 15738.2002 "Ships and marine technology inflatable life-saving equipment pneumatic systems" (in English). This standard is equivalent translation ISO 15738.2002. For ease of use, this standard made the following editorial changes. --- "This International Standard" be replaced by "this standard"; "." --- With a decimal point instead of a comma as the decimal point, ""; --- Delete international standards foreword. The standard proposed by China State Shipbuilding Corporation. This standard by the National Standardization Technical Committee outfitting the ship lifesaving equipment Technical Committee (SAC/TC129/SC1) centralized. This standard was drafted. Technical and Economic Research Institute of China Shipbuilding Industry. The main drafters of this standard. Gao Feng, Wang Lei. GB/T 23298-2009/ISO 15738.2002 Ships and marine technology Inflatable life-saving appliances pneumatic system

1 Scope

This standard specifies compliance with international SOLAS 1974 (SOLAS1974) and its amendments, the LSA (LSA) Inflatable life-saving device performance and testing rules pneumatic systems. The pneumatic system comprises a pneumatic gas cylinder valve, gas cylinders triggering device, high pressure hose, pressure release valve, pneumatic valve, release valve, check valve, the output Delivery valve. This standard covers only the above-described system components in the cylinders of compressed gas as the pneumatic medium. This standard does not include technical requirements for gas cylinders, which should meet the requirements of the relevant authorities. This standard applies to the liferaft, marine evacuation system EC and rescue facilities and other life-saving equipment. This standard does not apply to inflatable lifejackets and other personal life-saving equipment.

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. 1974 International Convention for the Safety of Life at Sea (SOLAS1974) 1996 and its Amendments IMOMSC. 48 (66) resolutions of international life-saving equipment (LSA) rule IMOA. 689 (17) resolution and its IMOMSC amendments. 81 (70) life-saving equipment testing and evaluation recommendations

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Approved by the Administration, in line with national or international standards applicable cylinders.

4 inflation gas

4.1 The type and amount It should be non-toxic for the inflated gas, such as carbon dioxide. Gas type and amount should have sufficient rate of inflation, so that the whole system can meet The pneumatic device performance requirements which it is mounted. 4.2 Drying If carbon dioxide is used as the inflation gas, the humidity (water-gas mass ratio) should be less than 150.106.

5 cylinder valve

5.1 General Requirements 5.1.1 The cylinder valve shall be fitted with safety relief device, relief device in the cylinder caused by excessive pressure on the exhaust gas before the damage. 5.1.2 Measures should be taken to protect the threaded cylinder valve to prevent high-pressure hose and trigger means gas and process gas causing damage. 5.1.3 If the cylinder valve with aluminum cylinder plating without isolation, should be anodized, and only for aluminum cylinders. 5.1.4 If different materials or aluminum cylinder and cylinder valve cylinder and aluminum cylinder valve used in conjunction with 5.2.9 shall be subjected to the salt of GB/T 23298-2009/ISO 15738.2002 ......

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