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Water reuse in urban areas — Guidelines for decentralized/onsite water reuse system: Management of a decentralized/onsite system
20.20 Working draft (WD) study initiated
Performance and assessment requirements for design standards on structural concrete
20.60 Close of comment period
Fine ceramics (advanced ceramics, advanced technical ceramics) — Measurement method for normal spectral emissivity using blackbody reference with an FTIR spectrometer
20.99 WD approved for registration as CD
Natural stones - Determination of water absorption, density, porosity, and bulk specific gravity
20.20 Working draft (WD) study initiated
Development and utilization of management system standards for the minimization of food loss and waste across the food value chain
20.20 Working draft (WD) study initiated
Biotechnology — Massively parallel sequencing — Part 3: General requirements and guidance for metagenomics
20.20 Working draft (WD) study initiated
Cryogenic vessels — Toughness requirements for materials at cryogenic temperature — Part 1: Temperatures below -80 degrees C
20.60 Close of comment period
Mechanical vibration — Rotor balancing — Part 12: Procedures and tolerances for rotors with flexible behaviour
20.60 Close of comment period
Security and resilience — Community resilience — Guidelines for resilient infrastructure
20.60 Close of comment period
Security and resilience — Authenticity, integrity and trust for products and documents — Framework for establishing trustworthy supply chains
20.20 Working draft (WD) study initiated
Determination of the resistance to jet fires of passive fire protection materials — Part 3: extended test requirements
20.20 Working draft (WD) study initiated
Measurement of radioactivity in the environment — Air: Radon-222 — Quality assurance/quality control for calibration facilities, radon measurement device manufacturers and measurement device analysis providers
20.60 Close of comment period
Breathing system filters for anaesthetic and respiratory use — Part 2: Non-filtration aspects
20.60 Close of comment period
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 10: Vent valves
20.20 Working draft (WD) study initiated
Cereals and cereal products — Determination of 17 mycotoxins by ultra high performance liquid chromatography and tandem mass spectrometry method (UHPLC-MS/MS)
20.99 WD approved for registration as CD
Safety requirements for machinery in feed processing mills
20.60 Close of comment period