GB/T 24555-2009Requierments for heliox saturation diving operation to 200m (English PDF)
200m氦氧饱和潜水作业要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 30, 2009
Implementation date
March 1, 2010
Scope
GB/T 24555-2009 is the English-translated version of 200m氦氧饱和潜水作业要求.
GB/T 24555-2009 is the Chinese standard "Requierments for heliox saturation diving operation to 200m". Its scope clause reads: This standard specifies the preparation helium-oxygen saturation diving operations before diving equipment and harness, helium-oxygen saturation diving, saturation diving and tours Diving decompression requirements.
This standard applies to 200m and in light of helium-oxygen saturation diving operations. Its clauses include terms and definitions.
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Document preview — GB/T 24555-2009
National Standard of the People's Republic of China
- ICS
- 03.220.40
- Classification
- R 53
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 6 saturation diving claim
- 7 Circuit diving claim
- 8 final saturation diving decompression requirements
1 Scope
This standard specifies the preparation helium-oxygen saturation diving operations before diving equipment and harness, helium-oxygen saturation diving, saturation diving and tours
Diving decompression requirements.
This standard applies to 200m and in light of helium-oxygen saturation diving operations.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
JT/T 741 saturation diving operations personnel requirements
JT/T 742 200m helium-oxygen saturation diving gas configuration requirements
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Before diving tour, and former diver decompression decompression procedure prescribed saturation diving tour diving procedures prescribed depth in which to live
Stay for some time.
3.2
Helium-oxygen saturation diving pressurized oxygen concentration used for more than 16% of the mixture.
3.3
Saturation diving pressurized oxygen concentration used is equal to or less than 2% of the helium-oxygen gas mixture.
3.4
Saturation divers from decompression process to reside depth and pressure.
3.5
Saturation diving tour diving, a diver emergency cylinders.
3.6
Saturation diving tour diving, divers breathe helium-oxygen gas mixture.
Prepare saturation diving operations before 4
4.1 saturation diving operations plan
4.1.1 Operation Programming
Before saturation diving operations shall prepare a job plan. Work plan should oversee the diving or diving director.
4.1.2 Job Scheduler content
Content saturation diving work program include standards and procedures for the company's operations, saturation diving emergency procedures, as well as this saturation dive
GB/T 17870-2026 | GB/T 24557-2009 | GB/T 24556-2009 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 25 pages — is available in the English PDF.
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