Abstract

This publication contains a descriptive listing, item by item, of most
of the test and calibration work done at the National Bureau of Standards
with the respective fees. The content is fully indexed providing easy
access to data on specific measurement services. Included also is informa-
tion about the Bureau's organization and statutory functions, the pro-
cedures for requesting tests, and the reports issued thereon. Throughout
the text various other publications are mentioned which form a bibli-
ography in measurement techniques. This publication supersedes Miscel-
laneous Publication 250-1965 Edition, and is incorporated by reference
in the Federal Register.

Key words: Calibration services, fees for testing, test fee schedule,
test procedures.

Library of Congress Catalog Card Number: 63-60099

1

Shipping, insurance, and risk of loss

Priorities and time of completion-

Witnessing of operations-

Reports--

200.114 Use of results or reports-

200.115

200.116

Fees and bills---

Description of services and list of fees, incorporation

by reference-

Part 2-ELECTRICITY, WASHINGTON SERVICES

Resistance, Inductance, and Capacitance Measurements

211.010 Resistance measurements on wire-wound standards

211.011 Precision standard resistors-

211.012 Precision resistance apparatus-·

211.013

211.014

Resistance measurements on other than wire-wound

standards ---

Inductance measurements --

211.015 Capacitance measurements-

Electrochemistry

222

2

2

2

211.031

211.032

Standard resistors for current measurements (shunts) -

Fixed d-c voltage dividers (volt boxes) --

----

211.033 RMS ac-dc transfer standards (voltage and current con-

Voltage Ratio and High-voltage Measurements

Voltage dividers and high-voltage resistors

Voltage transformers-

2

22

2

2

2

2

2

2

2

2

2

2

Dielectric Measurements

311.001 Dielectric constant and dissipation factor-

Magnetic Measurements

2.24

313.001

Normal induction and hysteresis-

2.25

313.002

313.003

Magnetic materials: a-c permeability and core loss--- 2.26

Magnetic testing apparatus: Mutual inductors, search

coils, fluxmeters, solenoids, Helmholtz coils, and

standard magnets---

2.26

art 3-OPTICAL AND DIMENSIONAL METROLOGY

Photometry

212.111 Miscellaneous photometric measurements and tests

212.112 Incandescent electric lamps-.

3.1

3.1

Image Optics and Photography

212.131 Visual measurements of optical characteristics-

212.132

212.133

212.134

212.135

Photogrammetry--

Refractive index--

Modulation transfer function measurements of lenses-

Photography (step tablet density, residual thiosulfate

concentration, etc.) ---

Colorimetry and Spectrophotometry

3.1

3.3

3.4

3.5

3.5

212.141

Spectrophotometric standards

3.7

Signal glass limit glasses and IPL calibrating filters 3.12

Radiometry-·

3.13

Length and diameter dimensional metrology

212.221.1 End standards of length---

212.228.3 Solid angle calipers and step mirrors

212.228.4 Fixed refractive angular standards: Wedges-

212.228.5 Mechanical angular references --

213.042

213.043

213.044

Hardness tests-

Load cells with remote-reading electrical indicator

Special mechanical tests of devices, materials, and

structures--

Proving rings --