The Standard ( Specification Revocation Notice 2011) JS143: Part 3: 1988 Specific Criteria For Accreditation. Part 3: Chemical testing Laboratories

noel osbourne for and on behalf of the bureau of standards. no. 65m the standards act the standard (specification revocation notice 2011) js143: part 3: 1988 specific criteria for accreditation. part 3: chemical testing laboratories in exercise of the

The Standard ( Specification Revocation Notice 2011) JS143: Part 4: 1988 Specific Criteria For Accreditation. Part 4: Chemical testing Laboratories

noel osbourne for and on behalf of the bureau of standards. no. 65m the standards act the standard (specification revocation notice 2011) js143: part 3: 1988 specific criteria for accreditation. part 3: chemical testing laboratories in exercise of the