C516-19 Standard Specification for Vermiculite Loose Fill Thermal Insulation
C549-23 Standard Specification for Perlite Loose Fill Insulation
- See also WK87525 proposed revision
- See also WK87368 proposed reapproval with editorial change
- See also WK90546 proposed revision
- See also WK90545 proposed revision
- See also WK90544 proposed revision
- See also WK91387 proposed revision
- See also WK91389 proposed revision
- See also WK91385 proposed revision
C739-24 Standard Specification for Cellulosic Fiber Loose-Fill Thermal Insulation
C764-19 Standard Specification for Mineral Fiber Loose-Fill Thermal Insulation
C800-19 Standard Specification for Fibrous Glass Blanket Insulation (Aircraft Type)
C892-19 Standard Specification for High-Temperature Fiber Blanket Thermal Insulation
- See also WK91184 proposed reapproval
C991-23 Standard Specification for Flexible Fibrous Glass Insulation for Metal Buildings
- See also WK87523 proposed reapproval
- See also WK87077 proposed revision
- See also WK87078 proposed revision
- See also WK87524 proposed reapproval
C1086-20 Standard Specification for Glass Fiber Mechanically Bonded Felt Thermal Insulation
C1149-23 Standard Specification for Self-Supported Spray Applied Cellulosic Thermal Insulation
- See also WK81826 proposed revision
C1497-16 Standard Specification for Cellulosic Fiber Stabilized Thermal Insulation
- See also WK88801 proposed revision
- See also WK85983 proposed revision
- See also WK81556 proposed reapproval
- See also WK88364 proposed revision
C1728-23 Standard Specification for Flexible Aerogel Insulation
- See also WK73310 proposed revision