ISO 10286:2021

Overview

ISO 10286:2021 is an international standard developed by ISO and published in November 2021, titled "Gas cylinders - Vocabulary". This standard provides clear and precise terminology related to gas cylinders and associated equipment. It serves as a fundamental reference for manufacturers, transporters, regulators, and technical professionals involved in the handling, production, and transport of gas cylinders.

The document defines terms systematically for various types of pressure receptacles-including gas cylinders, composite cylinders, acetylene cylinders, bundles, and multiple-element gas containers (MEGC)-along with relevant accessories, manufacturing processes, testing, and inspection vocabulary. ISO 10286:2021 supports consistent understanding and communication across the gas cylinder industry worldwide.

Key Topics

• Pressure Receptacles
  Defines general terms such as pressure receptacle, gas cylinder, tube, pressure drum, bundle of cylinders, salvage pressure receptacle, and small gas cartridges.

  • Example: A gas cylinder is a transportable pressure receptacle with a water capacity of up to 150 liters.
  • Differentiation between cylinder types by capacity and construction (seamless, welded, composite).

• Specialized Cylinders
  Terms specific to composite cylinders, acetylene cylinders (including porous material, solvent content, and maximum acetylene charge), and cryogenic receptacles.

  • Example: Composite cylinders are reinforced by continuous filaments held in a matrix.
  • Acetylene cylinders include porous material for solvent absorption to safely store acetylene gas.

• Cylinder Assemblies and Transport Units
  Vocabulary for bundles of cylinders, battery vehicles, and MEGCs which are systems of interconnected cylinders or tubes assembled for multimodal transport.

  • Includes definitions for frames assembling these bundles and details on manifold connections.

• Accessories, Manufacture, Testing & Inspection
  Although specific terms under these sections are detailed within the full standard, they cover the terminology necessary for describing valves, pressure relief devices, production procedures, and inspection practices.

• Cross-language Terminology
  Annexes provide equivalent terms in English, French, and German, enhancing international applicability and clarity.

Applications

The standardized vocabulary in ISO 10286:2021 has practical value across multiple domains:

• Manufacturing and Design: Facilitates precise communication among engineers and designers developing gas cylinders and related equipment.
• Regulatory Compliance: Helps regulatory bodies and certification entities maintain consistent terminology for compliance and safety enforcement.
• Transport and Logistics: Supports safe and standardized terminology for transport companies and authorities managing the carriage of gas cylinders.
• Technical Education and Documentation: Serves as an authoritative source for technical writers, educators, and trainers in gas cylinder technology.
• International Trade: Aligns terminology with UN Model Regulations and ADR, easing cross-border trade and regulatory convergence.

Related Standards

ISO 10286:2021 complements other international standards and regulations related to gas cylinders and pressure vessels, including:

• UN Model Regulations: Harmonizes terminology with the United Nations guidelines for the transport of dangerous goods.
• ISO/TC 58 standards related to gas cylinders and pressure receptacles.
• ADR (European Agreement concerning the International Carriage of Dangerous Goods by Road): Terminology in ISO 10286 aligns with related ADR provisions.
• ISO 10241-1: Provides guidance on terminological presentation, useful for standard writers referencing ISO 10286.
• ISO/IEC Directives: Editorial principles followed in drafting the document to ensure consistency across ISO standards.

Keywords: ISO 10286, gas cylinders vocabulary, pressure receptacles, composite cylinders, acetylene cylinders, gas cylinder terminology, ISO gas cylinder standards, gas cylinder transport, MEGC, cylinder bundles, international gas cylinder standard, pressure vessel glossary, gas cylinder compliance, ADR gas cylinder terms.