共找到 150 條與 氣力輸送系統(tǒng)(tǒng) 相關的標準，共 10 頁
本標準的范圍是建立加拿大交流電力系統(tǒng)在連接點的穩(wěn)態(tài)電壓工作范圍。它旨在提供指導： a) 為國家委員會提供關于利用和控制設備的標準額定值制定指導，以協(xié)調電力系統(tǒng)電壓； b) 為電力系統(tǒng)設計者提供指導，使新系統(tǒng)能夠適應設備和裝置的標準額定值； c) 為電力系統(tǒng)操作者和電力用戶提供指導，以確定合適的
Preferred Voltage Levels for AC Systems, 0 to 50,000 V Electric Power Transmission and Distribution Second Edition; General Instruction No 1
The Canadian Standards Association (CSA), under whose auspices this National Standard has been produced, was chartered in 1919 and accredited
Preferred Voltage Levels for AC Systems, 0 to 50,000 V Electric Power Transmission and Distribution Second Edition; General Instruction No 1
本歐洲規(guī)范規(guī)定了埋地及地上用于飲用水、廢水和其他用途的壓力輸送管道系統(tǒng)用聚乙烯(PE)材料的閥門的技術要求
Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage ? Polyethylene (PE) — Part 4: Valves;
本標準規(guī)定了用于輸送流體的熱塑性塑料管材的公稱外徑和公稱壓力，基于公制系列
Thermoplastics pipes for the conveyance of fluids — Nominal outside diameters and nominal pressures — Part 1: Metric series AMENDMENT 1
ITU-T Y.2000-series - Supplement on scenarios for the evolution of NGN network capabilities to include information storage, processing and delivery
This document gives guidance for requirements for the assessment of conformity (AoC) of materials, compounds, formulations, products, and assemblies
Plastics piping systems for non-pressure underground conveyance and storage of non-potable water. Boxes used for infiltration, attenuation and storage systems - Conformity assessment scheme
Draft Document - Nuclear power plants - Instrumentation systems important to safety - Pressure transmitters: Characteristics and test methods (IEC 45A/1045/CD:2015)
This document gives guidance on the structural design of underground modular systems for infiltration, attenuation and storage of surface water under
Plastics piping systems for non-pressure underground conveyance and storage of non-potable water. Boxes used for infiltration, attenuation and storage systems - Guidance for structural design of modular systems
La specifica tecnica fornisce una guida per la valutazione della conformità di materiali compound, formulazioni, prodotti, e assiemi secondo le
Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 3: Assessment of conformity
This standard is Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators
Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators; Amendment 1
Rated voltages of DC-motors directly fed by controlled static power convertors from AC-power systems
This document specifies a test method for determining the long-term compression strength for a specified period on boxes made of thermoplastics
Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Test method for determination of long-term compression strength of boxes
Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure — Part 5: Fitness for purpose of the system
This document gives guidance for requirements for the assessment of conformity (AoC) of materials, compounds, formulations, products, and assemblies
Plastics piping systems for non-pressure underground conveyance and storage of non-potable water – Boxes used for infiltration, attenuation and storage systems – Part 3: Conformity assessment scheme
ADOPTED_FROM:CEN/TS 17152-3:2022 This document gives guidance for requirements for the assessment of conformity (AoC) of materials, compounds
Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 3: Conformity assessment scheme
