Published
Establishes guidelines for ensuring the quantities stated, a main objective being to ensure the integrity of the primary indication. In order to achieve different levels of security, criteria and recommendations for the design, installation, use and maintenance of the relevant equipment are laid down. Regulatory requirements, including those for safety, are not specifically covered in detail but certain general cautionary notes on safety are included for guidance.
PUBLISHED
ISO 6551:1982
90.93
Standard confirmed
Jul 22, 2021
ABANDON
ISO/PWI 6551
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