ISO 10316-1990 PDF

Full title and description

ISO 10316:1990 — Shipbuilding — Class B magnetic compasses — Tests and certification. First edition (December 1990). The standard specifies type tests and individual tests and gives acceptable limits of characteristics necessary to guarantee conformity of Class B magnetic compasses (including hand-bearing compasses) to the specification given in ISO 613.

Abstract

Specifies the test methods, test conditions, performance limits and certification requirements for Class B magnetic compasses used in shipbuilding and marine applications. Covers type testing and individual testing procedures intended to verify that compasses (including hand-bearing compasses) meet the dimensional, performance and durability characteristics referenced to ISO 613.

General information

• Status: Withdrawn (superseded).
• Publication date: 15 December 1990 (First edition).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 47.020.70 — Navigation and control equipment (marine magnetic compasses).
• Edition / version: Edition 1 (1990).
• Number of pages: 7.

Scope

ISO 10316:1990 applies to Class B magnetic compasses used in shipbuilding and related marine applications. It defines the required type tests and individual (production) tests, the environmental and test conditions, and acceptable performance limits to ensure conformity with the construction and performance principles set out in ISO 613. The standard addresses liquid‑filled magnetic compasses with direct-reading systems and includes provisions specific to hand-bearing compasses where relevant.

Key topics and requirements

• Definition of test conditions and environmental parameters for laboratory and type tests.
• Type tests and individual (factory/acceptance) tests to verify performance and durability.
• Acceptable limits for compass characteristics (accuracy, deviation, damping, bubble formation, leakage, etc.).
• Requirements and checks for compass construction and gimbal-ring behavior.
• Specific provisions for hand-bearing compasses where applicable.
• Certification and marking requirements for units that meet the tests.
• Annex addressing resistance to vibration and related test procedures.
• Normative references to ISO 613 (general specification for Class B compasses) and related installation/positioning standards.

Typical use and users

Used historically by shipbuilders, marine equipment manufacturers, compass and binnacle manufacturers, testing laboratories, certification bodies and purchasers of marine navigational equipment. Engineers responsible for onboard instrument selection, maritime compliance officers and product designers of hand-bearing compasses and binnacles would consult this standard (or its replacements) when specifying or testing Class B compasses.

Related standards

Revised and superseded by ISO 25862 (first published 2009, subsequently updated). Closely related to ISO 613 (specifications for Class B magnetic compasses) and other marine/navigation standards addressing compass installation and positioning (for example ISO 694 and regional/adopted EN versions). Users should consult ISO 25862 and the current ISO portfolio for the up-to-date requirements.

Keywords

magnetic compass, Class B, hand-bearing compass, shipbuilding, marine compasses, tests, certification, gimbal, vibration testing, ISO 613, ISO 25862.

FAQ

Q: What is this standard?

A: ISO 10316:1990 is an international standard that specified tests and certification requirements for Class B magnetic compasses used in shipbuilding, including hand-bearing compasses.

Q: What does it cover?

A: It covers type tests and individual/production tests, test conditions, acceptable performance limits and basic certification guidance intended to confirm that a Class B compass meets the construction and performance principles referenced in ISO 613. It also includes an annex on resistance to vibration.

Q: Who typically uses it?

A: Shipbuilders, marine-instrument manufacturers, test laboratories, conformity assessment and certification bodies, maritime equipment purchasers and engineers involved in navigation‑equipment selection and verification.

Q: Is it current or superseded?

A: ISO 10316:1990 has been withdrawn and superseded. The content and requirements for marine magnetic compasses have been consolidated and updated under ISO 25862 (first issued in 2009 and later editions published); users should refer to ISO 25862 for current requirements.

Q: Is it part of a series?

A: Yes — ISO 10316 was part of the ISO suite of standards dealing with marine magnetic compasses and binnacles and referenced ISO 613 for Class B specifications. The topic area is now covered by the ISO 25862 family and related ISO documents on compass positioning and installation.

Q: What are the key keywords?

A: Magnetic compass, Class B, shipbuilding, tests, certification, hand-bearing compass, binnacle, gimbal, vibration resistance, ISO 613, ISO 25862.