Showing results 1-15 of 15 matching ACTIVE standards under the jurisdiction of D18.22 D18 Home
D2944-14 Standard Practice of Sampling Processed Peat Materials
See also WK66980 proposed revision
D2973-16 Standard Test Method for Total Nitrogen in Peat Materials
See also WK66818 proposed revision
D2976-15 Standard Test Method for pH of Peat Materials
See also WK38449 proposed withdrawal See also WK71801 proposed revision See also WK74646 proposed revision
D2977-14 Standard Practice for Particle Size Range of Peat Materials for Horticultural Purposes
See also WK66982 proposed revision
D2978-15e1 Standard Test Methods for Volume of Processed Peat Materials
See also WK50169 proposed revisionSee also WK66819 proposed revision
D4531-15 Standard Test Methods for Bulk and Dry Density of Peat and Peat Products
See also WK66817 proposed revision
D4544-20 Standard Practice for Estimating Peat Deposit Thickness
D4972-19 Standard Test Methods for pH of Soils
See also WK71770 proposed revision
D5268-19e1 Standard Specification for Topsoil Used for Landscaping and Construction Purposes
See also WK66816 proposed revision See also WK71789 proposed withdrawal
See also WK66820 proposed revision
See also WK71769 proposed revision
Showing results 1-2 of 2 matching Proposed New Standards under the jurisdiction of D18.22 D18 Home
WK49346 New Specification for Turf Grass Seed
WK61127 Determining the Total Porosity, Container Capacity and Air Space of a Growing Media utilizing a Porometer
Showing Results 1-2 of 2 matching WITHDRAWN standards under the jurisdiction of D18.22 D18 Home
D5539-14 Standard Specification for Seed Starter Mix (Withdrawn 2019)