ASTM-D4968 › Historical Revision Information
Standard Practice for Annual Review of Test Methods and Specifications for Plastics

ASTM-D4968 - 2015 EDITION - SUPERSEDED
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Standard Practice for Annual Review of Test Methods and Specifications for Plastics
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Scope

1.1 This practice is intended to assist the subcommittees and sections of Committee D20 on Plastics with the process of standards evaluation during the five-year review mandated by ASTM or when changes to test methods and specifications are required. It is intended to complement the Form and Style for ASTM Standards (“Blue Book”) not replace it.

Note 1: There is no known ISO equivalent to this standard.

Significance and Use

4.1 It is the intention of this practice, in addition to the Form and Style for ASTM Standards, to assist persons revising test methods and specifications in Committee D20 to ensure that all required elements are included and that the revised document is presented in the most user-friendly manner possible.

4.2 This practice is intended for use by Committee D20 when test methods and specifications under its jurisdiction are revised because of technical changes or upon five-year review.

4.3 The flowcharts in Annex A1 show the review process and the precision and bias process in outline form.

4.4 Specific instructions to be followed when revising Committee D20 documents are given in this practice.

4.5 The model precision and bias (P and B) statements included in Annex A3 were developed to standardize the presentation of data.

Keywords

plastics; precision and bias; revisions; specification; test method;; ICS Number Code 01.120 (Standardization. General rules)

To find similar documents by ASTM Volume:

08.02 (Plastics (II): D3222 - D5083)

08.03 (Plastics (III): D5117 - latest; Reinforced Plastic Piping Systems and Chemical Equipment; Plastic Building Products)

To find similar documents by classification:

01.120 (Standardization. General rules Including rules for the preparation of standards catalogues and management of technical documents)

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Document Number

ASTM-D4968-15

Revision Level

2015 EDITION

Status

Superseded

Modification Type

Revision with Title Change

Publication Date

Jan. 15, 2016

Document Type

Practice

Page Count

14 pages

Committee Number

D20.90