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NE 127 – Codes, Standards, and Regulations. ASTM Standards INSTRUCTOR: Chattanooga State CC. ASTM International . Formerly known as American Society for Testing and Materials (name changed in 2001) Approximately 30,000 members from more than 100 countries
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NE 127 – Codes, Standards, and Regulations ASTM Standards INSTRUCTOR: Chattanooga State CC
ASTM International • Formerly known as American Society for Testing and Materials (name changed in 2001) • Approximately 30,000 members from more than 100 countries • Student membership free (call 610-832-9500) • Includes ~12,000 standards used worldwide • Purpose of standards: “improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence”
History of ASTM • Formed in 1898 by chemists and engineers from the Pennsylvania Railroad • Spearheaded by chemist Dr. Charles B. Dudley • Without standard material specifications, each manufacturer followed its own material testing procedures • Buyers of industrial products unable to ensure material quality and uniformity • Suppliers objected to standard material specifications and testing procedures • Feared customers more inclined to reject items and default on contracts
History of ASTM, Continued • Dr. Dudley concluded: “A good specification needs both the knowledge of the product’s behavior during manufacture and knowledge of those who know its behavior while in service.” • In other words, consensus needed among producers and users • 1901 – first standard issued (on steel rails)
ASTM International Standards • Voluntary, unless incorporated into contracts or laws • Used by scientists, engineers, architects, designers, government agencies, etc. • 1995 – National Technology Transfer and Advancement Act (Public Law 104-113) • Requires government agencies to use privately developed standards whenever possible • Avoids cost of duplicating standards developing efforts
Development of Standards • Anyone who identifies a need for standardization can submit a request to ASTM headquarters • Task group members prepare a draft standard • Reviewed by appropriate subcommittee • Voted on by electronic ballot
Development of Standards, Continued • Final approval of standard depends on concurrence by ASTM Standing Committee on Standards • Ensures proper procedures followed (due process) • May take as little as 9 months About ASTM
ASTM Committees • Currently 141 technical standards-writing committees • E-07 – Nondestructive Testing • Example standard: E1316 Standard Terminology for Nondestructive Examination • Included in ASME BPVC Section V, Article 30 (as SE-1316) • E-11 – Quality and Statistics
E-07 Committee (Nondestructive Testing) • Formed in 1938 • 500+ members (from 25 countries) • 190+ standards • Meets twice a year (January and June) • Standards published in volume 03.03 of Annual Book of ASTM Standards (one of 80 volumes)
Scope of E-07 Committee • Promotion of knowledge, stimulation of research and the development of standard specifications, test methods, practices, guides, reference radiographs, terminology and classifications related to nondestructive examination methods, equipment and applications
E-07 - Subcommittees • E-07 committee on NDT includes 12 technical subcommittees • Subcommittee E07.01 Radiology (X and Gamma Method) • Covers 42 active standards • E94-04 Standard Guide for Radiographic Examination • Included in ASME BPVC Section V, Article 22 (as SE-94) • Covers types of materials to be examined, RT techniques and production methods, film processing and storage, etc.
E-07 – Subcommittee E07.01 Continued • Other standards covered by E07.01 • E1114-09 Standard Test Method for Determining the Size of Iridium-192 Industrial Radiographic Sources • E1254-08 Standard Guide for Storage of Radiographs and Unexposed Industrial Radiographic Films
E-07 - Subcommittees • Subcommittee E07.07 Electromagnetic Method • Covers 20 active standards for ET • Proposed new standards (or revisions) start with WK prefix
E-11 Committee (Quality and Statistics) • Formed in 1946 • 260+ members • 25 standards • Meets twice a year (October and April) • Standards published in volume 14.02 of Annual Book of ASTM Standards
Scope of E-11 Committee • Promote the appropriate use of the principles and methods of statistics and quality control in the development, application, and improvement of standards • Subcommittee E11.30 Statistical Quality Control
E-35 Committee (Pesticides and Alternative Control Agents) • Formed in 1973 • 24+ members • 85 standards • Meets twice a year (October and April) • Standards published in volume 11.05 of Annual Book of ASTM Standards
E35.15 Subcommittee • ASTM E2755 - Test Method for Determining the Bacteria-Eliminating Effectiveness of Hand Sanitizer Formulations Using Hands of Adults • used to evaluate the antibacterial activity of hand sanitizers on the hands of human subjects
Other Committees • E06 – Performance on Buildings (example indoor air quality standards) • F15 – Consumer Products (example toy safety) • F08 – Sports Equipment and Facilities (standards for swingsets, trampolines, pools, etc.) Student Membership
Next Time… • AWS Standards