共找到 150 條與 專(zhuān)用水文測(cè)站 相關(guān)的標(biāo)準(zhǔn)，共 10 頁(yè)
Drill pipe joints for hydrological well drilling
Draft Document - Water quality - Method for assessment of fish damage in pumps and turbines used in pumping stations and hydropower plants; German and English version prEN 18110:2024
This document specifies requirements for the design, construction and operation of platform barrier systems positioned at the edge of a station
Railway applications - Platform barrier systems; German version EN 17168:2021
Hydrometry. Groundwater. Surface geophysical surveys for hydrogeological purposes
本文件規(guī)定了地下水監(jiān)測(cè)站借用井的選擇、檢測(cè)、修復(fù)、保護(hù)與驗(yàn)收的技術(shù)要求。 本文件適用于借用已有封停管井建設(shè)地下水監(jiān)測(cè)站
Technical specifications for borrowed wells for groundwater monitoring stations
本標(biāo)準(zhǔn)規(guī)定了最低液面閥的型式、尺寸及技術(shù)要求。 本標(biāo)準(zhǔn)適用于公稱(chēng)壓力為31.5MPa、蓄勢(shì)器發(fā)生最低水位時(shí)緊急關(guān)閉用最低液面閥
Water system.Lowest level valve for water accumulator
Hydrometry — Groundwater — Surface geophysical surveys for hydrogeological purposes
Code of practice for joints in surface hydro-electric power stations
本標(biāo)準(zhǔn)規(guī)定了泵站用最低液面閥的型式、尺寸及技術(shù)要求。 本標(biāo)準(zhǔn)適用于公稱(chēng)壓力為20MPa、蓄勢(shì)器發(fā)生最低水位時(shí)緊急關(guān)閉用最低液面閥
Water system.Lowest level valve for water accumulator
本標(biāo)準(zhǔn)規(guī)定了泵站用氣閘閥芯的型式、尺寸及技術(shù)要求。 本標(biāo)準(zhǔn)適用于公稱(chēng)壓力為20、31.5MPa、泵-蓄勢(shì)器傳動(dòng)泵站中，用以控制高壓空氣管路的氣閘閥芯
Water system.Core of gas shut-off valve for water accumulator
Drinking water. Sampling on watertreatment stations and in piped distribution systems
Hydrometry. Groundwater. Surface geophysical surveys for hydrogeological purposes
Prezentul standard .stabile?te prescrip?iile generale de proiectare a sta?iilor de dozare a clorului gazos pentru dezinfectarea apei, ?n scopul corect
water supplies and sewages gasous chlorine dosage stations for water decontamination design general specilications
本標(biāo)準(zhǔn)規(guī)定了公稱(chēng)壓力為20、31.5MPa 的泵站用電磁分配器的型式、尺寸及技術(shù)要求。 本標(biāo)準(zhǔn)Ⅰ型系斷電時(shí)進(jìn)水閥常開(kāi)，適用于控制最低液面閥。 本標(biāo)準(zhǔn)Ⅱ型系斷電時(shí)進(jìn)水閥常閉，適用于控制循環(huán)閥
Water system.Solenoid distributor for accumulator
Hydrographics for Exterior Applications Issue 1; English
