Guidance on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems (ISO/DIS 21805:2021)
Document status: [ Draft-Obsolete ]
Petroleum and natural gas industries – External coatings for buried or submerged pipelines used in pipeline transportation systems – Part 2: Single layer fusion-bonded epoxy coatings (ISO/DIS 21809-2:2020)
Document status: [ Draft ]
Fine ceramics (advanced ceramics, advanced technical ceramics) – Methods for chemical analysis of high purity barium titanate powders (ISO 21813:2019)
Document status: [ Draft-Obsolete ]
Dentistry – Materials for dental instruments – Part 1: Stainless steel (ISO/DIS 21850-1:2019)
Document status: [ Draft-Obsolete ]
Dentistry – Materials for dental instruments – Part 2: Polymers (ISO/DIS 21850-2:2024)
Document status: [ Draft ]
Kite boarding – Release system – Safety requirements and test methods (ISO/DIS 21853:2018)
Document status: [ Draft-Obsolete ]
Assistive products – General requirements and test methods (ISO/DIS 21856:2020)
Document status: [ Draft-Obsolete ]
Petroleum, petrochemical and natural gas industries – Prevention of corrosion on pipeline systems influenced by stray currents (ISO 21857:2021)
Document status: [ Draft-Obsolete ]
Health Informatics – Reference standards portfolio (RSP) – Clinical imaging (ISO 21860:2020)
Document status: [ Draft-Obsolete ]
Stationary source emissions-- Determination of the mass concentration of ammonia -- Manual method
Document status: [ Draft ]
