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GB/T 33433-2016Marine controlled atmosphere(CA) fresh-keeping storage system (English PDF)

船用气调保鲜系统

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 30, 2016

Implementation date

July 1, 2017

Scope

GB/T 33433-2016 is the English-translated version of 船用气调保鲜系统.

GB/T 33433-2016 is the Chinese standard "Marine controlled atmosphere(CA) fresh-keeping storage system".

Its scope clause reads: This standard specifies the composition and classification of marine air-conditioning system (hereinafter referred to as fresh-keeping system), technical requirements, test methods, inspection regulations As well as signs, packaging, transportation and storage.

This standard applies to all types of ships, the design, manufacture and acceptance of the system, the offshore platform and the sea base can be used. Its clauses include normative reference documents; terms and definitions.

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Document preview — GB/T 33433-2016

National Standard of the People's Republic of China

ICS
47.020.50
Classification
U 25

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • 1 Scope
  • 2 normative reference documents
  • 3 terms and definitions
  • 3.1 Adjustable steam conditioning system
  • 3.2 Nitrogen plant nitrogenproducing app
  • 3.3 Membrane components
  • 3.4 Air handling unit airtreatmentdevice
  • 3.5 Air conditioning library controledatmospherestoreroom

1 Scope

This standard specifies the composition and classification of marine air-conditioning system (hereinafter referred to as fresh-keeping system), technical requirements, test methods, inspection regulations

As well as signs, packaging, transportation and storage.

This standard applies to all types of ships, the design, manufacture and acceptance of the system, the offshore platform and the sea base can be used.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article

Pieces. For undated references, the latest edition (including all modifications) applies to this document.

GB 191 packaging and storage icon

GB 4208-2008 enclosure protection class (IP code)

Mechanical electrical machinery - Electrical equipment - Part 1. General technical requirements GB 5226.1

GB/T 7061 marine low - voltage switchgear and control equipment

GB/T 13306 signs

GJB4000-2000 General specification for ships

Quality requirements for refrigeration system utility test

Code for design of air - conditioned cold storage

3 terms and definitions

The following terms and definitions apply to this document.

3.1 Adjustable steam conditioning system

For the fruits and vegetables to provide a stable atmosphere of fresh air system. Mainly by the nitrogen plant, humidification device, ethylene removal device, refrigeration equipment, gas

Transfer library, control device composed of six parts.

3.2 Nitrogen plant nitrogenproducing app

Using hollow fiber membrane nitrogen method and pressure swing adsorption method and other methods to produce high concentration of nitrogen device.

3.3 Membrane components

When using the hollow fiber membrane nitrogen method by one or several hollow fiber membrane, shell, internal joints and seals, etc. with the separation

Nitrogen and oxygen.

3.4 Air handling unit airtreatmentdevice

The air entering the membrane module is treated to meet the membrane-to-air requirements.

3.5 Air conditioning library controledatmospherestoreroom

With a certain air tightness and insulation of the library.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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