Projects

Air filters for general ventilation — Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM)

40.99   Full report circulated: DIS approved for registration as FDIS

Air filters for general ventilation — Part 5: Measurement of fractional efficiency and air flow resistance for flat sheet filter media

00.00   Proposal for new project received

Respiratory protective devices — Methods of test and test equipment — Part 1: Determination of inward leakage

30.20   CD study/ballot initiated

Respiratory protective devices — Methods of test and test equipment — Part 14: Measurement of sound pressure level

30.20   CD study/ballot initiated

Respiratory protective devices — Methods of test and test equipment — Part 4: Determination of gas filter capacity and migration, desorption and carbon monoxide dynamic testing

30.00   Committee draft (CD) registered

Stationary source emissions — Manual and automatic determination of velocity and volume flow rate in ducts — Part 1: Manual reference method

40.60   Close of voting

Stationary source emissions — Manual and automatic determination of velocity and volume flow rate in ducts — Part 2: Automated measuring systems

10.99   New project approved

Biotechnology — Gene delivery systems — Part 3: Guide for Methods for the Quantification and Characterization of Lipid Nanoparticles

20.60   Close of comment period

Dentistry — Test methods for dental unit waterline biofilm treatment

20.60   Close of comment period

Prosthetics — Quantification of physical parameters of ankle foot devices and foot units

30.00   Committee draft (CD) registered

Oil and gas industries including lower carbon energy — Internal coating and lining of steel storage tanks — Amendment 1

40.00   DIS registered

Ophthalmic instruments — Optical coherence tomographs — Part 2: Optical coherence tomographs for the anterior segment of the human eye

00.00   Proposal for new project received

Respiratory protective devices — Selection, use and maintenance — Part 3: Fit-testing procedures

30.99   CD approved for registration as DIS

Respiratory protective devices — Human factors — Part 3: Physiological responses and limitations of oxygen and limitations of carbon dioxide in the breathing environment

30.99   CD approved for registration as DIS

Solid biofuels and pyrogenic biocarbon — Determination of sulfur and chlorine content

60.00   Standard under publication

General requirements for the competence of reference material producers

10.99   New project approved

Steel and iron — Determination of arsenic content — Spectrophotometric method

20.00   New project registered in TC/SC work programme

Oilseeds — Extraction of oil and preparation of methyl esters of triglyceride fatty acids for analysis by gas chromatography (rapid method)

20.99   WD approved for registration as CD