Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
GB 1779.1-1989 |
Measuring methods for the properties of 6.30 mm broadcast audio tapes |
$90.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1990-2-1 |
|
GB 1779.2-1989 |
Minimum performance requirements of 6.30mm broadcast audio tape |
$45.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1990-2-1 |
|
GB 3791-1983 |
Cassette for tape records--Dimensions and mechanical characteristics |
$210.00 |
via email in 1~3 business day |
superseded,2000-3-1,1984-4-1 |
|
GB 5875-1986 |
Recorded characteristic for magnetic sound records on 35mm motion-picture film containing no picture |
$30.00 |
via email in 1~3 business day |
valid,,1986-12-1 |
|
GB 5876-1986 |
Recording head gaps for four magnetic sound records on 35mm motion-picture film containing no picture-position and width dimensions |
$180.00 |
via email in 1~3 business day |
superseded,1995-8-1,1986-12-1 |
|
GB 5877-1986 |
Recording head gaps for six magnetic sound records on 35mm motion-picture film containing no picture--Position and width dimensions |
$180.00 |
via email in 1~3 business day |
superseded,1995-8-1,1986-12-1 |
|
GB/T 11956-1989 |
High-speed duplicate audio tape |
$180.00 |
via email in 1~3 business day |
abolished2009-05-01,2009-5-1,1990-12-1 |
|
GB/T 11956-2008 |
High speed duplicate audio tape |
$150.00 |
via email in 1~3 business day |
valid,,2009-5-1 |
|
GB/T 14306-1993 |
VHS video cassette tape |
$140.00 |
via email in 1~3 business day |
valid,,1993-1-2 |
|
GB/T 14854.1-1993 |
methods for broadcast video tape |
$224.00 |
via email in 1~3 business day |
abolished2017-12-15,,1994-9-1 |
|
GB/T 14854.2-1993 |
requirements for broadcast video tape |
$70.00 |
via email in 1~3 business day |
abolished2017-12-15,,1994-9-1 |
|
GB/T 1780-1992 |
Test tape for broadcast tape recorders |
$220.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1993-8-1 |
|
GB/T 1782-1989 |
and reel spool of broadcast audio tape |
$115.00 |
via email in 1~3 business day |
abolished2017-12-15,,1990-2-1 |
|
GB/T 6550-1986 |
Information processing-9-track, 12.7mm wide magnetic tape for information interchange recorded at 63rpmm,phase encoded |
$150.00 |
via email in 1~3 business day |
valid,,1987-4-1 |
|
GB/T 7309-2000 |
specification for audio cassettes |
$300.00 |
via email in 1~3 business day |
valid,,2000-7-1 |
|
GB/T 7310-1987 |
Methods of measurement for electrical and mechanical properties of compact cassette tape |
$180.00 |
via email in 1~3 business day |
abolished2000-07-01,2000-7-1,1987-11-1 |
|
HG/T 2347.1-1992 |
γ?Fe(Index 2)O(Index 3) Magnetic Powder |
$60.00 |
via email in 1~3 business day |
valid,,1993-3-1 |
|
HG/T 2347.2-1992 |
Method for Measuring Magnetic Performance of γ?Fe(Index 2)O(Index 3) Magnetic Powder |
$90.00 |
via email in 1~3 business day |
valid,,1993-3-1 |
|
HG/T 2347.3-1992 |
Determination of Tapped Density of γ?Fe2o3 Magnetic Powder |
$104.00 |
via email in 1~3 business day |
valid,,1993-3-1 |
|
HG/T 2347.4-1992 |
Determination of Volatile Substance in γ?Fe2o3 Magnetic Powder |
$104.00 |
via email in 1~3 business day |
valid,,1993-3-1 |
|
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