GB/T 4798.6-2012
Classification of environmental conditions.Classification of groups of environmental parameters and their severities.Ship environment (English Version)

Standard No.

GB/T 4798.6-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 4798.6-2012

Replace

GB/T 4798.6-1996

Scope

This part of GB/T 4798 classifies the classification of environmental parameter groups and their severity for products installed on ships. These products can be permanently or temporarily installed on the following ships: -- Ships propelled by mechanical means, including mobile offshore platforms. -- Ships not propelled by mechanical means, including sailboats and life rafts. The prescribed ratings apply to vessels of all sizes, from yachts to fishing trawlers, ferries, icebreakers, cargo ships (including tankers). The areas where ships sail normally are: -- inland waterways (canals, rivers, lakes); -- coastal waters; -- ocean. Also includes ice areas where the ship must navigate. The classification and severity classification of environmental parameter groups in this part is applicable to products installed on ships for operation, management and safety, and can also be used for other products installed on the same location in a similar way. This part does not include accidental accidents, but the possibility of accidents should be considered for products that have an important impact on the safety of ship operation. This classification does not include the effect of water pressure on submerged products. For the classification of environmental parameter groups and their severity levels, see the relevant environmental conditions in IEC 60092-101 for applications on ships propelled by mechanical means. The classification of storage and transportation environmental conditions is stipulated by IEC 60721-3.

GB/T 4798.6-2012 Referenced Document

• IEC 60721-2-1 Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity*， 2013-06-01 Update
• IEC 60721-3 Corrigendum 1 to Amendment 1 - Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 9: Microclimates inside products
• IEC 60721-3-0 Classification of environmental conditions - Part 3-0: Classification of groups of environmental parameters and their severities - Introduction*， 2020-05-07 Update

GB/T 4798.6-2012 history

• 2012 GB/T 4798.6-2012 Classification of environmental conditions.Classification of groups of environmental parameters and their severities.Ship environment
• 1996 GB/T 4798.6-1996 Environmental conditions existing in the application of electric and electronic products--Ship environment

GB/T 4798.6-2012 -All Parts