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GB/T 43330.4-2023 English PDF

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GB/T 43330.4-2023: Ballast water treatment system - Part 4: Discharge sampling facilities and procedure
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GB/T 43330.4-2023English289 Add to Cart 3 days [Need to translate] Ballast water treatment system - Part 4: Discharge sampling facilities and procedure Valid GB/T 43330.4-2023

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GB/T 43330.2   GB/T 10833   GB/T 12918   

Basic data

Standard ID GB/T 43330.4-2023 (GB/T43330.4-2023)
Description (Translated English) Ballast water treatment system - Part 4: Discharge sampling facilities and procedure
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard U25
Classification of International Standard 47.020.90
Word Count Estimation 14,182
Date of Issue 2023-12-28
Date of Implementation 2024-07-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 43330.4-2023: Ballast water treatment system - Part 4: Discharge sampling facilities and procedure


---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 Ship ballast water treatment system Part 4: Emission sampling devices and procedures Published on 2023-12-28 2024-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Table of contents

PrefaceⅠ Introduction II 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Purpose of sampling 1 5 Sampling device 2 5:1 Requirement 2 5:2 Composition 2 5:3 Sampling interface 3 5:4 Sampling probe 3 5:5 Sample collection device 5 5:6 Sampling device connecting pipelines and valves 6 6 Emission Sampling Procedure 6 6:1 Requirements 6 6:2 Preparation before boarding 6 6:3 Preparation before sampling 6 6:4 Sampling of biological samples with a minimum individual size of not less than 50 μm 7 6:5 Sampling of biological samples with minimum individual size greater than or equal to 10μm and less than 50μm 7 6:6 Microbiological sample sampling 8 6:7 Indicative analytical sampling 8 6:8 Sampling for water quality analysis 8 7 Data Logging 8 8 Sampling report 8 Appendix A (informative) Information exchange sheet before embarking for sampling 9 Appendix B (informative) Ballast water sampling bottle label and sampling record sheet 10 Reference 11

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: This document is Part 4 of GB/T 43330 "Ship Ballast Water Treatment System": GB/T 43330 has released the following parts: ---Part 1: Requirements; ---Part 2: Electrolysis; ---Part 4: Emission sampling devices and procedures: 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: Qingdao Shuangrui Marine Environmental Engineering Co:, Ltd:, China State Shipbuilding Corporation Ltd: 704th Research Institute: The main drafters of this document: Yu Lin, Wang Tingyong, Duan Dongxia, Zhang Xiaowen, Sheng Weiqun, Xu Fengqi, Song Jinjin, Fu Hongtian, Guo Yu, Zhang Xianfeng, Zhan Tingjun, Li Jie:

Introduction

According to the requirements of the International Convention for the Control and Management of Ships’ Ballast Water and Sediments issued by the International Maritime Organization (IMO), ocean-going ships A ship's ballast water treatment system needs to be installed: GB/T 43330 "Ship Ballast Water Treatment System" is planned to be composed of three parts based on the technical characteristics of the product: composition: ---Part 1: Requirements: The purpose is to determine the classification of ship ballast water treatment systems and system design limitations, requirements, test methods, Installation requirements, inspection rules, packaging, transportation and storage: ---Part 2: Electrolysis: The purpose is to determine the classification, rated processing capacity and requirements of ship's ballast water electrolysis treatment system: requirements, test methods, installation requirements, inspection rules, marking, packaging, transportation and storage: ---Part 4: Emission sampling devices and procedures: The purpose is to determine the purpose of sampling overboard discharge water from the ship's ballast water treatment system, Sampling devices, emission sampling procedures, data recording and sampling reports: Ship ballast water treatment system Part 4: Emission sampling devices and procedures

1 Scope

This document specifies the sampling purpose, sampling device, and discharge sampling of overboard discharge water from the ship's ballast water treatment system (hereinafter referred to as the treatment system): Sampling procedures, data records and sampling reports, etc: This document is applicable to the sampling of representative samples of ballast water from the main ballast water overboard discharge pipeline of the ship:

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 17378:4 Marine Monitoring Specifications Part 4: Seawater Analysis GB/T 43121:1 Aquatic harmful species for ships and offshore technology Part 1: Ballast water discharge sampling interface ISO 7899-2 Detection and enumeration of enterococci in water quality Part 2: Membrane filtration method (Waterquality-Detection

3 Terms and definitions

The following terms and definitions apply to this document: 3:1 During the sampling process of the ship's ballast water discharge main pipeline, it is used to classify and collect all ballast water samples and organisms of different sizes: device: 3:2 isokinetic samplingisokinetic sampling The water flow velocity at the inlet of the sampling probe is the same as the water flow velocity in the main pipeline: 3:3 Sub-isokinetic samplingsub-isokineticsampling Sampling method in which the water flow velocity at the entrance of the sampling probe is not less than 0:25 times but less than the water flow velocity in the main pipeline: 3:4 Sampling probe sampleprobe Pipe fittings that introduce ballast water into the sampling device through the sampling interface:

4 Purpose of sampling

On the premise of not changing the biological concentration of ballast water and the physical and chemical properties of the water body, sampling probes of different pipe diameters are used to sample at isokinetic or sub-equal speeds: The rapid sampling method is used to sample from the main ballast water discharge pipeline to achieve classified sampling of organisms of different sizes in the ballast water:

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