熟妇人妻一区二区三区四区,久久ER99热精品一区二区,真实的国产乱XXXX在线,性XXXX18精品A片一区二区



共找到 150 條與 軍用光學儀器 相關的標準,共 10

本標準規定了預熱型熒光燈用可更換輝光啟動器(以下簡稱“啟動器”)的要求。第1部分規定了啟動器應符合的一般要求與安全要求。第2部分規定了啟動器的性能要求。II類熒光燈燈具用輝光啟動器應符合的附加要求在附錄B中規定

Glow-starters for fluorescent lamps

Standard parts for optical instruments Dryers for optical instruments (restricted standard)

Optics and optical instruments — Lasersandlaserrelated equipment — Fibre optic connectors for non - telecommunication laser applications

本部分的 ISO 8598 規定了通用測距儀的要求和測試方法,這些測距儀設計用于在特定位置測量鏡片的頂點焦力、柱鏡軸、棱鏡功率和棱鏡基底設置的限定區域內。這不適用于只能一次測量整個鏡片的儀器。它適用于眼科社區通常使用的儀器,并能夠證明鏡片產品符合現有國際標準。 這些透鏡包括:測距儀用于測量頂點焦力

Optics and optical instruments. Focimeters. General purpose instruments

? ??? ??? ??? ??? ?? ??? ??? ????? ???? ???? ?? ??

Optics and optical instruments-Lasers and laser-related equipment-Fiber optic connectors for non-telecommunication laser application

Optics and optical instruments ― asers and laser-related equipment ― iber optic connectors for non-telecommunication laser applications

Optics and optical instruments — Lasers and laser-related equipment — Fibre optic connectors for non-telecommunication laser applications (ISO 11149: 1997)

This part of IEC 61292, which is a Technical Report, provides general information on optical fibre amplifiers for space division multiplexed

Optical amplifiers. Optical fibre amplifiers for space division multiplexing transmission

? ??? ??? ??? ??? ?? ??? ??? ??? ?? ???? ???? ?? ????? ?? ??? ??? ????. ?? ??? ?????? ???? ???? ??.a) ??? ??? ???? ??? ??? ???? ??? ???? ???? ?? ?????

Optics and optical instruments — Lasers and laser-related equipment — Fiber optic connectors for non-telecommunication laser applications

Optics and optical instruments - Lasers and laser-related equipment - Fibre optic connectors for non-telecommunication laser applications

La norma specifica le caratteristiche dei connettori per fibre ottiche destinati in applicazioni laser. La norma non copre applicazioni laser per il

Optics and optical instruments - Lasers and laser-related equipment - Fibre optic connectors for non- telecommunication laser applications

Military laser device series spectral gas laser

Military laser device series spectrum solid laser

This standard specifies optical filters for copiers and a measuring method for the determination of filter values

Filters for camera lenses, for copying and projection purposes; filters for copiers; determination of filter values

DIMMERS FOR MARINE LAMPS




Copyright ?2007-2025 ANTPEDIA, All Rights Reserved
京ICP備07018254號 京公網安備1101085018 電信與信息服務業務經營許可證:京ICP證110310號
頁面更新時間: 2025-07-19 06:35