Browse Standards
Found: 225892 — page 4577 of 4707
Valid
SJ/Z 9141.1-1987 — Audio-visual, video and television equipment and systems. Part 1: General
National·Recommended
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$135.0015 pages
Valid
SJ/Z 9141.2-1987 — Audio-visual, video and television equipment and systems. Part 3: Connectors for the interconnection of equipment in audio-visual systems
National·Recommended
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$115.0015 pages
Superseded
SJ/Z 9141.3-1987 — Audio, video, television equipment and systems--Part 4: Preferred matching values for the interconnection of equipment in a system
National·Recommended
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$249.00PDF
Valid
SJ/Z 9141.4-1987 — Audio-visual, video and television equipment and systems. Part 5: Control, synchronization and address codes. Chapter 1: Synchronized tape/visual operating practice
National·Recommended
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$80.0015 pages
Superseded
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
National·Recommended
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$169.00PDF
Valid
SJ/Z 9141.6-1987 — Audio-visual, video and television equipment and systems. Part 14: Audio striped card system
National·Recommended
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$105.0015 pages
Valid
SJ/Z 9141.7-1987 — Audio-visual, video and television equipment and systems. Part 15: Audio pages
National·Recommended
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$80.0015 pages
Valid
SJ/Z 9142.1-1987 — high fidelity audio equipment and systems Minimum Performance requirements. Part 1: General
National·Recommended
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$25.00PDF
Superseded
SJ/Z 9142.3-1987 — Minimum performance requirement for high fidelity audio equipment--Part 3: Record playing equipment and cartridges
National·Recommended
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$169.00PDF
Withdrawn
SJ/Z 9142.4-1987 — Minimum performance requirement for high fidelity audio equipment Part 4 Magnetic recording and reproducing equipment
National·Recommended
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$165.00PDF
Valid
SJ/Z 9143.1-1987 — hearing aids. Part 6: Characteristics of electric input circuits for hearing aids
National·Recommended
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$40.008 pages
Valid
SJ/Z 9143.2-1987 — hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output
National·Recommended
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$115.008 pages
Valid
SJ/Z 9144-1987 — IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts
National·Recommended
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$135.008 pages
Valid
SJ/Z 9145-1987 — Methods for specifying the characteristics of electro-mechanical transducers for shock and vibration measurements
National·Recommended
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$385.0015 pages
Valid
SJ/Z 9146-1987 — Methods for specifying the characteristics of auxiliary equipment for shock and vibration measurement
National·Recommended
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$75.0015 pages
Valid
SJ/Z 9147-1987 — Precision method for pressure calibration of Dia. 23.77mm standard condenser microphones by the reciprocity technique
National·Recommended
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$385.0015 pages
Superseded
SJ/Z 9148-1987 — Acoustical measuring equipment for aircraft noise certification
National·Recommended
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$105.00PDF
Valid
SJ/Z 9149-1987 — Values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones
National·Recommended
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$135.0015 pages
Withdrawn
SJ/Z 9150-1987 — Occluded-ear simulator for the measurement of earphones
National·Recommended
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$105.00PDF
Withdrawn
SJ/Z 9151-1987 — Intergrating-averaging sound level meters
National·Recommended
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$235.00PDF
Withdrawn
SJ/Z 9152.1-1987 — Quartz crystal elements for frequency control and selection Part 1: Standard values and test conditions
National·Recommended
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$550.00PDF
Valid
SJ/Z 9152.2-1987 — Quartz Crystal units for frequency control and selection. Part 2: Guide to the use of quartz Crystal units for frequency control and selection
National·Recommended
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$465.0024 pages
Valid
SJ/Z 9152.3-1987 — Quartz Crystal units for frequency control and selection. Part 3: Standard outlines and pin connections
National·Recommended
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$650.0042 pages
Withdrawn
SJ/Z 9153.1-1987 — Piezoelectric filter Part 1: Comprehensive information, standard values and test conditions
National·Recommended
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$255.00PDF
Withdrawn
SJ/Z 9153.2-1987 — First supplement to IEC368 (1971) of piezoelectric filters Chapter 3: Guide to the use of piezoelectric filters
National·Recommended
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$510.00PDF
Withdrawn
SJ/Z 9153.3-1987 — Second supplement to IEC368 (1971) of piezoelectric filters Chapter 3 Guide to the use of piezoelectric filters
National·Recommended
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$510.00PDF
Valid
SJ/Z 9153.4-1987 — Piezoelectric filter. Part 3: Standard outlines
National·Recommended
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$235.0013 pages
Valid
SJ/Z 9154.1-1987 — Measurement of quartz crystal unit parameters by zero phase technique in a pi -network. Part 1: Basic method for the measurement of resonance resistance and frequency of quartz crys
National·Recommended
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$500.0012 pages
Valid
SJ/Z 9154.2-1987 — Measurement of quartz crystal unit parameters by zero phase technique in a pi -network. Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units
National·Recommended
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$195.008 pages
Withdrawn
SJ/Z 9154.3-1987 — Basic method for measurement of network parameters at two ends of quartz crystal elements up to 200 MHz by phase technique in π-network with compensation of shunt capacitance CO
National·Recommended
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$175.00PDF
Superseded
SJ/Z 9155.1-1987 — Quartz crystal controlled oscillators-Part 1: General information,test conditions and methods
National·Recommended
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$690.00PDF
Valid
SJ/Z 9155.2-1987 — Quartz crystal controlled oscillators. Part 2: Guide use to the of quartz crystal controlled oscillators
National·Recommended
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$700.0016 pages
Withdrawn
SJ/Z 9156-1987 — Methods for measurement of spurious resonance frequency and equivalent resistance of filter crystal elements
National·Recommended
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$325.00PDF
Withdrawn
SJ/Z 9157-1987 — Standard definition and method for measurement of piezoelectric vibrator operating in a frequency up to 30MHz
National·Recommended
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$235.00PDF
Withdrawn
SJ/Z 9158-1987 — Temperature control unit for quartz crystal elements
National·Recommended
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$1,124.00PDF
Valid
SJ/Z 9159-1987 — Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling
National·Recommended
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$255.0014 pages
Valid
SJ/Z 9160-1987 — Piezoelectric ceramic resonators and resonator units for frequency control and selection
National·Recommended
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$210.0011 pages
Withdrawn
SJ/Z 9161.1-1987 — Surface acoustic wave (SAW) filters - Part 1: General information, test conditions and methods
National·Recommended
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$135.00PDF
Withdrawn
SJ/Z 9161.2-1987 — Surface acoustic wave (SAW) filters Part 3: Standard outlines (Chapter 4)
National·Recommended
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$470.00PDF
Withdrawn
SJ/Z 9162-1987 — Measuring methods, test methods and standard values of 32KHz quartz crystal elements for wrist watches
National·Recommended
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$435.00PDF
Superseded
SY/T 5165-1987 — SQ3 type sampler
National·Recommended
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$135.00PDF
Superseded
SY/T 5182-1987 — Welded stainless steel screens around
National·Recommended
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$349.00PDF
Superseded
SY/T 5185-1987 — Petroleum and natural gas industries - - specification for wire rope
National·Recommended
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$720.00PDF
Superseded
SY/T 5215-1987 — Drill check
National·Recommended
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$365.00PDF
Superseded
TB/T 1817-1987 — Locomotive Diesel Engine Valve technical conditions
National·Recommended
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$169.00PDF
Superseded
TB/T 1818-1987 — Diesel locomotive link technical conditions
National·Recommended
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$365.00PDF
Superseded
TB/T 1820-1987 — Steel wire braided hose and connect the header-head
National·Recommended
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$165.00PDF
Superseded
TB/T 1864-1987 — CYL type permanent magnet wheel sensor
National·Recommended
Instant delivery (0–9 sec)
$309.00PDF