Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
SJ/Z 9141.3-1987 |
Audio, video, television equipment and systems--Part 4: Preferred matching values for the interconnection of equipment in a system |
$264.00 |
via email in 1~3 business day |
superseded,1996-8-1,1988-1-6 |
|
SJ/Z 9141.4-1987 |
Audio, television equipment and systems - Part 5: Control, synchronization and address codes-Chapter 1: Synchronizaed operating practice of tape/visual |
$85.00 |
via email in 1~3 business day |
valid,,1988-1-6 |
|
SJ/Z 9141.5-1987 |
Audio, video, television equipment and systems--Part 5: Control, synchronization and address codes--Chapter 2: Operating practice of control system for still image two projector |
$184.00 |
via email in 1~3 business day |
superseded,1997-10-1,1988-1-6 |
|
SJ/Z 9141.6-1987 |
Audio,video,television equipment and systems-Part 14: Audio striped card system |
$120.00 |
via email in 1~3 business day |
valid,,1988-1-6 |
|
SJ/Z 9141.7-1987 |
Audio, video, television equipment and systems - Part 15: Audio pages |
$85.00 |
via email in 1~3 business day |
valid,,1988-1-6 |
|
SJ/Z 9142.1-1987 |
Minimum performance requirement for high fidelity audio equipment - Part 1: General |
$30.00 |
via email in 1~3 business day |
valid,,1988-1-6 |
|
SJ/Z 9142.2-1987 |
Minimum performance requirement for high fidelity audio equipment--Part 2: FM radio tuners |
$344.00 |
via email in 1~3 business day |
abolished1995-07-01 ,1995-7-1,1988-1-6 |
|
SJ/Z 9142.3-1987 |
Minimum performance requirement for high fidelity audio equipment--Part 3: Record playing equipment and cartridges |
$184.00 |
via email in 1~3 business day |
superseded,1993-10-1,1988-1-6 |
|
SJ/Z 9142.4-1987 |
Minimum performance requirement for high fidelity audio equipment Part 4 Magnetic recording and reproducing equipment |
$180.00 |
via email in 1~3 business day |
abolished2010-01-20 ,,1988-1-6 |
|
SJ/Z 9143.1-1987 |
Hearing aids - Part 6: Characteristics of input circuits for hearing aids |
$45.00 |
via email in 1~3 business day |
valid,,1988-1-6 |
|
SJ/Z 9143.2-1987 |
Hearing aids - Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output |
$130.00 |
via email in 1~3 business day |
valid,,1988-1-6 |
|
SJ/Z 9149-1987 |
Difference values between free-field and pressure sensitivity levels for φ23.77mm standard condenser microphones |
$150.00 |
via email in 1~3 business day |
valid,,1988-1-6 |
|
SJ/Z 9150-1987 |
Occluded-ear simulator for the measurement of earphones |
$120.00 |
via email in 1~3 business day |
abolished2024-07-11,,1988-1-6 |
|
SJ/Z 9151-1987 |
Intergrating-averaging sound level meters |
$250.00 |
via email in 1~3 business day |
abolished2010-01-20,,1988-1-6 |
|
YBJ 52-1988 |
Code for design of general layout transportation in iron and steel enterprise |
$2250.00 |
via email in 1~3 business day |
valid,,1989-2-1 |
|
YBJ 53-1987 |
Interim Provisions on Design Technique of Waste Heat Utilization Equipment |
|
via email in business day |
valid,,1992-1-1 |
|
YBJ 54-1988 |
Several Provisions on Comprehensive Resource Utilization Design of Metallurgical Industry |
|
via email in business day |
valid,,1992-1-1 |
|
YS/T 101-2002 |
Energy consumption for products of copper metallurgical enterprise |
$150.00 |
via email in 1~3 business day |
superseded,2008-6-1,2003-1-1 |
|
YS/T 102.1-2003 |
Energy consumption for products of lead and zine metallurgical enterprise Part 1:Energy consumption for products of zine metallurgical enterprise |
$90.00 |
via email in 1~3 business day |
superseded,2008-6-1,2004-5-1 |
|
YS/T 102.2-2003 |
Energy consumption for products of lead and zine metallurgical enterprise Part 2:Energy consumption for products of zinc metallurgical enterprise |
$195.00 |
via email in 1~3 business day |
superseded,2008-6-1,2004-5-1 |
|
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