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Subcommittee D18.22 on M…
Subcommittee D18.22 on Media for Plant Growth
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Matching Standards Under the Jurisdiction of D18.22 by Status
Active
16 matching standards
D1997-25 Standard Test Method for Laboratory Determination of the Fiber Content of Peat and Organic Soils by Dry Mass
-See also WK90762 proposed Reapproval
D2944-22 Standard Practice of Sampling Processed Peat Materials for Horticultural Purposes
-See also
WK89330
proposed Revision
D2973-23 Standard Test Method for Total Nitrogen in Peat Materials
-See also
WK97992
proposed Revision
D2978-23 Standard Test Method for Volume of Peat and Peat-Based Growing Media
-See also
WK89331
proposed Revision
D5268-23 Standard Specification for Topsoil Used for Landscaping and Construction Purposes
-See also
WK97990
proposed Revision
D2974-25e1 Standard Test Methods for Determining the Water (Moisture) Content, Ash Content, and Organic Material of Peat and Other Organic Soils
-See also
WK97993
proposed Revision
D2977-22 Standard Practice for Particle Size Range of Peat Materials for Horticultural Purposes
-See also
WK89351
proposed Revision
D4531-23 Standard Test Methods for Bulk and Dry Density of Peat and Peat Products
-See also
WK89332
proposed Revision
D4544-25 Standard Practice for Estimating Peat Deposit Thickness
-See also
WK89333
proposed Revision
D2976-22a Standard Test Method for pH of Peat Materials
-See also
WK97994
proposed Revision
D4972-19(2024)e1 Standard Test Methods for pH of Soils
-See also
WK71770
proposed Revision
D5715-23 Standard Practice for Estimating the Degree of Humification of Peat and Other Organic Soils (Visual/Manual Method)
-See also
WK89334
proposed Revision
D5883-25 Standard Guide for Use of Rotary Kiln Produced Expanded Shale, Clay or Slate (ESCS) as a Mineral Amendment in Topsoil Used for Landscaping and Related Purposes
-See also
WK97991
proposed Revision
-See also WK89948 proposed Revision
D8249-19(2024) Standard Practice for Use of Rotary Kiln Produced Porous Ceramic as a Mineral Amendment in Topsoil Used for Landscaping and Related Purposes
-See also
WK82190
proposed Revision
D8438/D8438M-23 Standard Test Methods for Use of Hyperspectral Sensors for Soil Nutrient Analysis of Ground Based Samples
-See also
WK97997
proposed Revision
D8593-24 Standard Test Method for Determining the Physical Properties of Horticultural Growing Media Utilizing a Porometer
-See also
WK97998
proposed Revision
Proposed New
0 matching standards
Withdrawn, Replaced
5 matching standards
D2980-17e1 Standard Test Method for Saturated Density, Moisture-Holding Capacity, and Porosity of Saturated Peat Materials (Withdrawn 2026)
-See also
WK92744
proposed Withdrawal
D5435-13 Standard Test Method for Diagnostic Soil Test for Plant Growth and Food Chain Protection (Withdrawn 2019)
D5539 Standard Specification for Seed Starter Mix (Withdrawn 2019)
D5435 Standard Test Method for Diagnostic Soil Test for Plant Growth and Food Chain Protection (Withdrawn 2019)
D5539-14 Standard Specification for Seed Starter Mix (Withdrawn 2019)
Subcommittee D18.22 on Media for Plant Growth | ASTM
