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FEE. TEST KCTllOD SM. NO. LSIB
November 24, .1967
CEMKiF. NOT2C’S 2
FSDERAL T=T =~OD STANDARD
tETAM ~ TEST F!=HODS
Under
1.
2.
3.
Under
1.
2.
3.
6.
The following changes in Fed. Teat ~chOd Std. NCI. L51B,
dated
NQVe&Cr 2.4, L967 , have been approved by che Cam-
misaioner,
Federsl S.PPIY Seiwice, Ceneral Services M-
minis cracion,
for the use of all Federal Agencies .
Table
of Concencs
Change
“Mcroscaplc Test for ~cal Coating Thickness ASTH A .219” to
“Scandsrd Nechod for Heasuring Meca L and Oxide Coating
I%ickness.- b
Microscopical Examination of a Cross Section ASTM B fM7. ” ‘
Change ‘TSagneclc
TeSC for Local Coating Thickness AST14 A 219” to
“Standard Hechod for Measurement of Coating Thicknesses by the Magnetic
Uechod 6 NorumaSne Cic Coacing~ on Hagnecic Basis M.ecnls ASTM B 699. ”
,,vhemi==l Dropping
Tes C for kca~ COa Cing nick-s
change -
A.5TH A 219”
co “Standard Method for Measuring the Thickness of 14eCallic” Coatingg
by the Caulomecr:c tlechod ASTM B 504. ”
Induscrv F!echods and Definitions Acceuced Under This Standard
Delete
“AST?! ‘A 219 tiechods of Test for Local Thickness of Eleccro-
deposiced Coating> .“
Add “A-SIX B 487 Standard Uechod for Ittasuring Kecal and Oxide Coating
Thickness by Microscopical Examination of a Cross Seccion. ”
Md “ASTM 3 L99 Standard Method for Heasure=enc of Caacing Thicknesses
by che tignecic F!echod & Nomaagnecic Coatings on Magnetic Basis tiecala. ”
Add “ASi% B 50fA Standard %cho.i
for Measuring the lt.ickness of Hecsllic
Coatings by che Caulomecric t%chod. ”
RST.iIN Ii-IISCOVSR PAGS N INSERT BE?CIU TEE TAB= OF CCNIZWS OF THIS
STAN—DMD .
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