Traceability, is it what we really want in our chemical measurements? William P. Reed EDITORIAL Pages: 350 - 350
Update on the activities of the National Cooperation for Laboratory Accreditation B. L. Collins REVIEW PAPER Pages: 351 - 355
Development of laboratory accreditation in the United States John W. Locke REVIEW PAPER Pages: 356 - 361
Statistical treatment of proficiency testing data Daniel William Tholen GENERAL PAPER Pages: 362 - 366
Use of ISO Guides 25, 30, 31, 34, 35, and 9001 in re-engineering Bethlehem Steel Corporation's analytical chemistry reference materials program D. A. FlinchbaughJohn M. Poholarz PRACTITIONER'S REPORT Pages: 367 - 372
The American Association for Laboratory Accreditation Peter S. Unger POLICIES AND CONCEPTS Pages: 373 - 376
Accreditation for United States environmental laboratories J. L. Parr POLICIES AND CONCEPTS Pages: 376 - 378
Report of a CITAC workshop held at Pittcon 98 Bernard KingAlan SquirrellR. Walker MEETING REPORT Pages: 378 - 380
First worldwide IAF Agreement signed on mutual recognition of accreditations M. Wloka INTERNATIONAL COMMITTEES Pages: 382 - 382