共找到 150 條與 地平面 相關的標準，共 10 頁
Specification for Flat Cable@ Round Conductor@ Ground Plane
BITUMINOUS GROUT FOR USE ?N VVATERPROOFING ABOVVE AND BELOVV GROUND LEVEL
Esta norma establece los métodos y medios de verificación de los diferentes tipos de niveles geodésicos, en lo adelante ni-veles
Metrological Assurance. Geodesia Levels. Verification Methods and Means
Statement topographical map and site plan. Orthophoplan. General specifications
Ground-Plane Microphone Configuration for Propeller-Driven Light-Aircraft Noise Measurement
Ground-Plane Microphone Configuration for Propeller-Driven Light-Aircraft Noise Measurement
Environmental testing－Part 2：Tests－Test Sa：Simulated solar radiation at ground level
? ? ? ??? 1975?? ?1??? ??? IEC 60068-2-5 Basic
Environmental testing－Part 2：Tests－Test Sa：Simulated solar radiation at ground level
The scope of this ARP embraces the description of a configuration for a ground-plane microphone installation that may be used to determine sound
Ground-Plane Microphone Configuration for Propeller-Driven Light-Aircraft Noise Measurement
The scope of this ARP embraces the description of a configuration for a ground-plane microphone installation that may be used to determine sound
Ground-Plane Microphone Configuration for Propeller-Driven Light-Aircraft Noise Measurement
Scope is not provided for this standard
Public information guidance systems -- Part 1: Design principles and element requirements for location plans, maps and diagrams
Environmental Testing Part 2: Tests - Test Sa: Simulated Solar Radiation at Ground Level
Basic environmental testing. Part 2. Tests. Test Sa: Simulated solar radiation at ground level
Environmental testing - Part 2-5: Tests - Test Sa: Simulated solar radiation at ground level and guidance for solar radiation testing
In the land mobile service there has historically been no clear relationship between the gain of base station antennas and the gain of mobile
Terrestrial Land Mobile Radio-Antenna Systems-History and Technical Analysis of the Quarter Wave Monopole Over Finite Ground Plane as a Gain Standard
