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GB/T 42868-2023 English PDF

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GB/T 42868-2023: Technical condition for marine reclaimed-water reused treatment equipment
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 42868-2023269 Add to Cart 3 days Technical condition for marine reclaimed-water reused treatment equipment Valid

Similar standards

GB/T 43330.2   GB/T 10833   

Basic data

Standard ID: GB/T 42868-2023 (GB/T42868-2023)
Description (Translated English): Technical condition for marine reclaimed-water reused treatment equipment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U25
Classification of International Standard: 47.020.90
Word Count Estimation: 14,111
Date of Issue: 2023-08-06
Date of Implementation: 2024-03-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42868-2023: Technical condition for marine reclaimed-water reused treatment equipment

---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.
ICS 47.020.90 CCSU25 National Standards of People's Republic of China Technical conditions of ship's gray water reuse treatment device Published on 2023-08-06 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed and coordinated by the National Marine Machinery Standardization Technical Committee (SAC/TC137). This document was drafted by. Research Institute 704 of China State Shipbuilding Corporation, China Ship Research and Design Center. The main drafters of this document. Wang Guodong, Jiang Yijun, Dai Junyu, Xie Chengli, Wu Guofan, Shao Xiaohua, Zhu Na. Technical conditions of ship's gray water reuse treatment device

1 Scope

This document specifies the requirements, test methods, inspection rules and markings, protection, packaging and storage, product material. This document applies to the design, manufacturing, testing and acceptance of ships' reclaimed water reuse and treatment devices (hereinafter referred to as devices).

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 191 Packaging, storage and transportation pictorial mark GB 3552 Ship water pollutant emission control standards GB/T 4208-2017 Shell protection level (IP code) GB/T 5750.4 Standard inspection methods for drinking water - Sensory properties and physical indicators GB/T 5750.5 Standard inspection method for drinking water - Inorganic non-metallic indicators GB/T 5750.7 Standard inspection method for drinking water, comprehensive index of organic matter GB/T 5750.11 Standard inspection method for drinking water, disinfectant index GB/T 5750.12 Standard inspection method for drinking water - Microbiological indicators GB/T 7489 Determination of dissolved oxygen in water quality by iodometric method GB/T 7494 Determination of anionic surfactants in water by methylene blue spectrophotometry GB/T 10833 Technical conditions for marine sewage treatment equipment GB/T 13306 Signage GB/T 19804-2005 General dimensional tolerances and geometric tolerances of welded structures GB/T 27888.1-2011 Ships and offshore technology Drainage systems for ships and offshore structures Part 1.Sanitary water discharge system design HJ493 Technical regulations for the preservation and management of water quality sampling samples HJ494 Water quality sampling technical guidance HJ506 Electrochemical probe method for determination of dissolved oxygen in water quality HJ585 Determination of free chlorine and total chlorine in water quality N,N-diethyl-1,4-phenylenediamine titration method GD22-2015 Guidelines for Type Approval Testing of Electrical and Electronic Products MEPC.227(64) Resolution. Effluent standards and performance test implementation guidelines for domestic sewage treatment equipment

3 Terms and definitions

The terms and definitions defined in GB/T 10833 and the following apply to this document.
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