Cargo

排气作业

The process of removing hazardous or toxic vapours from tanks by ventilation, rendering them safe for entry, inspection, or hot work.

Quick answer: The process of removing hazardous or toxic vapours from tanks by ventilation, rendering them safe for entry, inspection, or hot work.

This term page is part of the Protermify Maritime glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

Quick answer

The process of removing hazardous or toxic vapours from tanks by ventilation, rendering them safe for entry, inspection, or hot work.

Why it matters

排气作业 matters because it supports clear communication in Cargo contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Editorial context

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Questions and answers

Questions and answers

What is 排气作业?

In this glossary, 排气作业 refers to: The process of removing hazardous or toxic vapours from tanks by ventilation, rendering them safe for entry, inspection, or hot work.

How is 排气作业 used in maritime?

In maritime communication, this term appears in contexts such as: "船舶对检验员:排气作业已完成,所有舱内气体读数达到安全进舱标准。"

Why does 排气作业 matter in maritime?

排气作业 matters because it supports clear communication in Cargo contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Who uses 排气作业?

排气作业 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does 排气作业 belong to?

In this glossary, 排气作业 is grouped under Cargo. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from IMO SMCP, STCW Convention, SOLAS, COLREG and published by Protermify Maritime as a static maritime reference page.

Definition

The process of removing hazardous or toxic vapours from tanks by ventilation, rendering them safe for entry, inspection, or hot work.

Operational example

Vessel to surveyor: Gas freeing is complete, and all tank atmosphere readings show safe levels for entry.

Localized term

排气作业

Localized example

船舶对检验员:排气作业已完成,所有舱内气体读数达到安全进舱标准。

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Category

Cargo

Exam relevance

  • STCW
  • Marlins Test
  • ISF Watchkeeper
  • GMDSS

Target audience

  • Deck Officers
  • Engine Officers
  • Masters

Related terms

Use the related links below to continue through connected maritime terminology.

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