歡迎訪問中科光析科學技術研究所官網!
免費咨詢熱線
400-635-0567
紅外輻射特性測試目標檢測項目報價???解決方案???檢測周期???樣品要求? |
點 擊 解 答??![]() |
本標準規定了繼電保護和安全自動裝置的基本試驗方法。本標準適用于電力系統二次回路所用有或無繼電器、量度繼電器、保護裝置、安全自動裝置(保護裝置和安全自動裝置以下簡稱裝置)及其接口設備等產品的試驗。
本標準規定了機械安全各相關標準的提綱性內容。本標準可為機械及相關設備的設計者和制造商提供幫助,特別是在缺少特定C類標準的情況下,能幫助設計者和制造商正確理解相關的機械安全標準。
為了在鋼結構現場檢測中,做到安全適用、數據準確、確保質量、便于操作,制定本標準。本標準適用于鋼結構中有關連接、變形、鋼材厚度、鋼材品種、涂裝厚度、動力特性等的現場檢測及檢測結果的評價。鋼結構現場檢測除應符合本標準的規定外,尚應符合現行有關標準的規定。
本規范適用于高層與高聳、大跨空間、橋梁、隔震等工程結構監測以及受穿越施工影響的既有結構的監測。
本標準規定了地地導彈紅外成像導引頭性能指標測試的一般要求、測試項目、測試用儀器設備和測試方法。本標準適用于地地導彈使用的紅外成像導引頭(以下簡稱導引頭)出廠后性能指標測試。
本標準規定了地質遙感遙測儀器術語與定義。本標準適用于編寫技術文件和資料、編輯、翻譯、出版科技圖書和國內外交流用。也適用于從事地質儀器研究制造、工程技術人員及大專院校師生用。
本標準規定了通信安裝中緩解電磁故障的通用準則,并給出案例分析提出了幾種解決EMC故障的方法,包括如何定位主要噪聲源和緩解的工具裝置。本標準適用于通訊安裝中的電磁故障。
本標準包括了以煤炭、石油、天然氣、水能、生物質能、風能等一次能源進行發電的企業和輸配電企業開展節能工作所需的名詞術語,未包括核能發電、太陽能發電、潮汐能發電、地熱能發電、氫能發電等領域的專用節能術語。本標準適用于與電力節能相關的技術文件及科技出版物。
This clause of part 1 is replaced by the following: This International Standard deals with the safety of the following appliances, their RATED VOLTAGE being not more than 250 V for single-phase appliances, 480 V for other appliances and 24 V d.c. for appliances when battery operated: a) REFRIGERATING APPLIANCES for household and similar use; b) ICE-MAKERS incorporating a motor-compressor and ice-makers intended to be incorporated in frozen food storage compartments; c) REFRIGERATING APPLIANCES and ICE-MAKERS for use in camping, touring caravans and boats for leisure purposes. These appliances may be operated from the mains, from a separate battery or operated either from the mains or from a separate battery. This standard also deals with the safety of ICE-CREAM APPLIANCES intended for household use, their RATED VOLTAGE being not more than 250 V for single-phase appliances and 480 V for other appliances. It also deals with COMPRESSION-TYPE APPLIANCES for household and similar use, which use FLAMMABLE REFRIGERANTS. This standard does not cover features of the construction and operation of those REFRIGERATING APPLIANCES which are dealt with in ISO standards. Appliances not intended for normal household use but which nevertheless may be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by appliances which are encountered by all persons in and around the home. However, in general, it does not take into account a) the use of appliances by young children or infirm persons without supervision; b) playing with the appliance by young children. Attention is drawn to the fact that - for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary; - in many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national authorities responsible for transportation. This standard does not apply to - appliances intended to be used in the open air; - appliances designed exclusively for industrial purposes; - appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas); - appliances incorporating a battery intended as a power supply for the refrigeration function; - appliances assembled on site by the installer; - appliances with remote motor-compressors; - motor-compressors (IEC 60335-2-34); - commercial dispensing appliances and vending appliances (IEC 60335-2-75); - commercial ice-cream appliances.
The procurement requirements for hermetic hybrid microcircuits for use in space projects are defined in this Standard.This Standard also provides details concerning the documentation requirements and the procedures relevant to obtain approval for theuse of hybrid microcircuits in the fabrication of space systems and associated equipment. The provisions of this Standard apply to all participants in the production of space systems, at all levels and are applicable to manned and unmanned spacecraft, launchers, satellites, payloads, experiments, and their corresponding organizations.This standard may be tailored for the specific characteristic and constraints of a space project in conformance with ECSS-S-ST-00.