EN 60721-3-6:1993/A2:1997

Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 6: Ship environment

EN following parallel vote

Klassifizierung von Umweltbedingungen - Teil 3: Klassen von Umwelteinflußgrößen und deren Grenzwerte - Hauptabschnitt 6: Einsatz auf Schiffen

Classification des conditions d'environnement - Partie 3: Classification des groupements des agents d'environnement et de leurs sévérités - Section 6: Environnement des navires

Amendment to section 6 of EN

General Information

• Status: Published
• Publication Date: 09-Jan-1997
• Withdrawal Date: 31-Aug-1997
• ICS: 19.040 - Environmental testing
• Technical Committee: CLC/SR 104 - Environmental conditions, classification and methods of test
• Drafting Committee: IEC/TC 104 - IEC_TC_104
• Parallel Committee: IEC/TC 104 - IEC_TC_104
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 10-Jan-1997
• Completion Date: 10-Jan-1997
• Ref Project: SIST EN 60721-3-6:2001/A2:2001 - Classification of environmental conditions -- Part 3: Classification of groups of environmental parameters and their severities -- Section 6: Ship environment

Relations

• Replaced By: EN IEC 60721-3-6:2025 - Classification of environmental conditions - Part 3-6: Classification of groups of environmental parameters and their severities - Ship environments
• Effective Date: 23-May-2023
• Amends: EN 60721-3-6:1993 - Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 6: Ship environment
• Effective Date: 28-Jan-2023

Overview

EN 60721-3-6:1993/A2:1997 is a European standard under the CLC organization that focuses on the classification of environmental conditions specifically related to the ship environment. This standard is part 3 of the EN 60721 series, which classifies groups of environmental parameters along with their severities. Section 6 of this part addresses the unique environmental conditions ships are exposed to, providing a systematic classification framework.

This standard is essential for industries involved in maritime equipment design, testing, and certification, ensuring products perform reliably under specific shipboard environmental conditions. The amendment in 2001 (SIST EN 60721-3-6:2001/A2:2001) aligns the document with contemporaneous environmental testing requirements, enhancing its applicability.

Key Topics

• Environmental Parameters for Ships: Defines and categorizes environmental factors such as temperature, humidity, vibration, shock, salt mist, and exposure to sea spray that affect shipboard equipment and installations.
• Severity Levels: Establishes severity classes for different environmental parameters based on intensity and duration, which help in determining the robustness required for devices operating in maritime environments.
• Classification Framework: Provides a structured approach to grouping parameters, facilitating clear communication between manufacturers, testers, and end-users.
• Testing Conditions: Guides testing procedures simulating real shipboard environments, aiding in the assessment and validation of equipment durability and functionality under maritime exposure.

Applications

• Maritime Equipment Design: Supports designers of electrical, electronic, and mechanical components to select materials and design features that withstand ship-based environmental conditions.
• Environmental Testing Laboratories: Offers reference criteria for conducting environmental tests, including vibration and salt mist exposure, critical for certification and quality assurance processes.
• Shipbuilding and Engineering: Helps shipbuilders and marine engineers specify and procure equipment that meets defined environmental classifications to ensure operational safety and reliability.
• Regulatory Compliance: Assists manufacturers in meeting international and regional requirements for maritime equipment standards, facilitating market access and reducing risk of failure.
• Maintenance and Lifecycle Planning: Enables maintenance teams to anticipate environmental impacts, plan preventive measures, and extend the service life of shipboard systems.

Related Standards

• EN 60721 Series: Includes other parts addressing environmental classification for various industrial and operational contexts beyond ships, such as stationary indoor environments and transportation.
• IEC 60068 Series: Covers environmental testing procedures applicable across sectors, complementing the classification research in EN 60721-3-6.
• ISO 16750: Relates to environmental conditions and testing for electrical and electronic equipment in road vehicles, sometimes intersecting with maritime transport equipment standards.
• IEC 60533: Focuses on electrical and electronic equipment in ships, especially related to electromagnetic compatibility under varying environmental conditions.

By adhering to EN 60721-3-6:1993/A2:1997, stakeholders benefit from a harmonized approach to understanding and managing environmental challenges unique to the ship environment, optimizing product reliability and safety while facilitating international maritime operations.

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2001
Amendment to section 6 of EN
Classification of environmental conditions -- Part 3: Classification of groups of
environmental parameters and their severities -- Section 6: Ship environment
Klassifizierung von Umweltbedingungen -- Teil 3: Klassen von Umwelteinflußgrößen und
deren Grenzwerte -- Hauptabschnitt 6: Einsatz auf Schiffen
Classification des conditions d'environnement -- Partie 3: Classification des groupements
des agents d'environnement et de leurs sévérités -- Section 6: Environnement des
navires
Ta slovenski standard je istoveten z: EN 60721-3-6:1993/A2:1997
ICS:
19.040 Preskušanje v zvezi z Environmental testing
okoljem
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali d
...