Subcommittee C21.04 on Raw Materials
Matching Standards Under the Jurisdiction of C21.04 by Status
- C925-09(2019) Standard Guide for Precision Electroformed Wet Sieve Analysis of Nonplastic Ceramic Powders
- C322-09(2024) Standard Practice for Sampling Ceramic Whiteware Clays
- -See also WK91957 proposed Reapproval
- C324-01(2022)e1 Standard Test Method for Free Moisture in Ceramic Whiteware Clays
- C690-09(2024) Standard Test Method for Particle Size Distribution of Alumina or Quartz Powders by Electrical Sensing Zone Technique
- C325-07(2022) Standard Guide for Wet Sieve Analysis of Ceramic Whiteware Clays
- -See also WK80807 proposed Reapproval
- C326-09(2024) Standard Test Method for Drying and Firing Shrinkages of Ceramic Whiteware Clays
- -See also WK92289 proposed Reapproval
- C371-09(2024) Standard Test Method for Wire-Cloth Sieve Analysis of Nonplastic Ceramic Powders
- C689-09(2024) Standard Test Method for Modulus of Rupture of Unfired Clays
- -See also WK92290 proposed Reapproval
- C721-20 Standard Test Methods for Estimating Average Particle Size of Alumina and Silica Powders by Air Permeability
- C837-09(2024) Standard Test Method for Methylene Blue Index of Clay
- -See also WK92291 proposed Reapproval
- C866-11(2022) Standard Test Method for Filtration Rate of Ceramic Whiteware Clays
- C867-94(2022) Standard Test Method for Soluble Sulfate in Ceramic Whiteware Clays (Photometric Method)
- C958-92(2022) Standard Test Method for Particle Size Distribution of Alumina or Quartz by X-Ray Monitoring of Gravity Sedimentation
- C1069-09(2022) Standard Test Method for Specific Surface Area of Alumina or Quartz by Nitrogen Adsorption
- C1182-09(2019) Standard Test Method for Determining the Particle Size Distribution of Alumina by Centrifugal Photosedimentation
- WK87740 Residue testing of a ceramic slurry.