ISO/DIS 4094 : 60.00 (2017)被替代
PAPER, BOARD AND PULPS - GENERAL REQUIREMENTS FOR THE COMPETENCE OF LABORATORIES AUTHORIZED FOR THE ISSUE OF OPTICAL REFERENCE TRANSFER STANDARDS OF LEVEL 3
出版：International Organization for Standardization
專家解讀視頻
Gives both general requirements and specific requirements for the competence of laboratories to be appointed as 'authorized laboratories' for the issue of optical reference transfer standards of level 3, under the provisions of this standard, with the aims of: a) establishing and maintaining international optical reference transfer standards of level 2 (IR2) traceable to an international optical reference primary standard of level 1 (IR1) maintained by a standardizing laboratory; b) distributing traceability required to achieve interlaboratory agreement in the results of test methods specified in International Standards for optical properties of paper, board or pulp; and c) participate in the design and development of new methods and international harmonization of procedures.
16/30313874 DC : 0 - Identical
16/30313874 DC : 0 - Identical
03/306709 DC : DRAFT APR 2003 - Identical
