An investigation of simultaneous motions as treated in the methods-time measurement system; a progress report.

Mode of access: Internet.

The national measurement system for time and frequency /

"CODEN: XNBSAV."

High altitude pollution program stratospheric measurement system laboratory performance capability report chemical conversion techniques /

"Report no. FAA-EE-80-11."

High altitude pollution program stratospheric measurement system feasibility study /

Mode of access: Internet.

The National measurement system for length and related dimensional measurements /

Includes bibliographical references.

The national measurement system for electricity /

"NBSIR 75-935."

The metric system of measurement (SI).

Supersedes similar notice dated Dec. 10, 1976.

An automated photovoltaic system for the measurement of resistivity variations, in high-resistivity circular silicon slices /

Includes bibliographical references.

An automated system for the measurement of internal friction.

Mode of access: Internet.