This standard practice establishes acceptance procedures for the listing of organizations as calibration laboratories or providers of standardized materials in the TAPPI Standards. Such organizations are involved with the maintenance of master instruments, calibration of test instruments and the issuance of calibration materials or transfer standards.
ANSI/TAPPI T1211 sp-2011 history
2011ANSI/TAPPI T1211 sp-2011 Acceptance procedures for calibration laboratories providing reference materials for TAPPI Standards