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GB/T 21481.1-2008: Ships and marine technology -- Potable water supply on ships and marine structures -- Part 1: Planning and design
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 21481.1-2008 | English | 454 |
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Ships and marine technology -- Potable water supply on ships and marine structures -- Part 1: Planning and design
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GB/T 21481.1-2008
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Basic data | Standard ID | GB/T 21481.1-2008 (GB/T21481.1-2008) | | Description (Translated English) | Ships and marine technology -- Potable water supply on ships and marine structures -- Part 1: Planning and design | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U13 | | Classification of International Standard | 47.020.10 | | Word Count Estimation | 23,260 | | Date of Issue | 2008-03-03 | | Date of Implementation | 2008-09-01 | | Adopted Standard | ISO 15748-1-2002, IDT | | Regulation (derived from) | National Standard Approval Announcement 2008 No.3 (Total No.116) | | 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 applies to ships, planning on marine structures and river vessels domestic water supply system, design and layout. This section provides for the protection of domestic water and water needed to sustain domestic water supply system minimum requirements. And provides parts and piping using relevant information. This section does not involve the relevant rules of domestic water transportation. Domestic water transport should comply with specific provisions. | GB/T 21481.1-2008: Ships and marine technology -- Potable water supply on ships and marine structures -- Part 1: Planning and design
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Ships and marine technology Potable water supply on ships and marine structures Part 1. Planning and design
ICS 47.020.10
U13
National Standards of People's Republic of China
GB/T 21481.1-2008/ISO 15748-1.2002
Ships and marine technology on ships and marine structures
Domestic water supply - Part 1. Planning and design
(ISO 15748-1.2002, IDT)
Posted 2008-03-03
2008-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 4 Performance Requirements
5 5 health requirements
6 domestic water supply system consisting of 5
7 7 Technical Requirements
8 7 Department
9 line and size 7
10 apparatus and the pipe connection 7
11 means 8
12 protection device 8
13 pump 8
14 domestic water tank 9
15 domestic water heating device 10
16 domestic water disinfection 12
Piping 17 13
18 Calculation Principles 15
19 pipeline testing and washing 15
Appendix A (informative) Description 16
Annex B (informative) Applicable tubing size 17
Inspection and Maintenance Appendix C (informative) filter 19
GB/T 21481.1-2008/ISO 15748-1.2002
Foreword
GB/T 21481 "Ships and marine technology on ships and marine structures - domestic water supply" is divided into two parts.
--- Part 1. Planning and design;
--- Part 2. Calculation Method.
This section GB/T 21481 Part 1, identical with ISO 15748-1.2002 "Ships and marine technology ships and marine knot
The structures for domestic water supply - Part 1. Planning and Design "(in English).
For ease of use, this section made the following editorial changes.
--- "This International Standard" be replaced by "this section";
"." --- With a decimal point instead of a comma as the decimal point, "";
--- Delete foreword international standards;
--- Delete international standard "reference."
This section of the Appendix A, Appendix B, Appendix C are informative appendices.
This part is proposed by the China State Shipbuilding Corporation.
This part of the National Standardization Technical Committee Marine boat centralized.
This section drafted by. China Shipbuilding Technology and Economy Research Institute.
The main drafters of this section. Wang Lei.
GB/T 21481.1-2008/ISO 15748-1.2002
Ships and marine technology on ships and marine structures
Domestic water supply - Part 1. Planning and design
1 Scope
This section applies to the ship, a fixed or floating offshore structures and vessels inland domestic water supply system planning, design and
Arrangement.
This section provides for the protection of domestic water and domestic water supply system to maintain the minimum required to water quality, and provide a means to use
Piping and related information.
This section does not involve delivery of the relevant rules of domestic water, domestic water transport should be subject to specific regulations.
2 Normative references
The following documents contain provisions which, through reference GB/T 21481 in this section constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
21481.2 Ships and marine technology on ships and marine structures - domestic water supply - Part 2 GB/T . Calculation Method
(GB/T 21481.2-2008, ISO 15748-2.2002, IDT)
ISO 7-1. Control has a threaded portion of the first pressing of the connecting thread 1994. dimensions, tolerances and marking
ISO 65 to ISO 7-1 carbon steel pipe with a threaded
ISO 161-1 Thermoplastics fluid delivery pipe nominal diameters and nominal pressures - Part 1. Metric series
ISO 228-1 without compression fitting pipe threads - Part 1. Dimensions, tolerances and designation
ISO 274 brass circular cross section dimension
ISO 426-2 wrought copper-zinc alloy chemical composition and forgings constitute Part 2. lead-zinc alloy
Inertial mass ISO 1127 stainless steel tube dimensions, tolerances and unit length
ISO 1635 wrought copper and copper alloy tube mechanical properties for general purposes
ISO 4200 inertial mass table welding seamless pipe size flat head and per unit length
ISO 5620-1 ships and offshore structures for drinking water tanks injection fittings - Part 1. General requirements
ISO 14726-1 color identification - Part 1 Ships and marine technology pipeline system content. Main colors and media
Color identification - Part 2 ISO 14726-2 Ships and marine technology pipeline system content. different attachment media and (or) function
Add color
The International Convention for the Safety of Life at Sea (SOLAS1974)
3 Terms and Definitions
The following terms and definitions apply to this section.
3.1
Produce domestic water, processing, transportation, storage and distribution systems.
GB/T 21481.1-2008/ISO 15748-1.2002
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