Draft International Standard ISO DIS 20951 "Soil quality - Guidance on methods for measuring greenhouse gases (CO2, N2O, CH4) and ammonia (NH3) fluxes between soil and the atmosphere" has been published for comment. Comments should be submitted to the Secretary of BSI committee EH4, jessy.mathew@bsigroup.com , by 20 February 2017.
Comments must be submitted using the prescribed template.