共找到 150 條與 溶解氧 相關(guān)的標(biāo)準(zhǔn)，共 10 頁(yè)
Dodol (sweet cake, delicacy)
Water and waste water Tes?s for dissolved oxygen Determination ot dissolved oxygen by Winkler me?hod
Dissolved Oxygen Analyzer
本標(biāo)準(zhǔn)規(guī)定了以覆膜電極作為傳感器的溶解氧測(cè)定儀的通用技術(shù)要求、測(cè)試方法和檢驗(yàn)規(guī)則。 本標(biāo)準(zhǔn)適用于覆膜式傳感器溶解氧測(cè)定儀
Dissolved oxygen meter
本規(guī)程適用于測(cè)量范圍為(0~20)mg/L的臺(tái)式和便攜式溶解氧測(cè)定儀(以下簡(jiǎn)稱儀器)的首次檢定、后續(xù)檢定和使用中檢查
Dissolved Oxygen Meters
Specifies a method for the determination of the dissolved oxygen content of water and wastewater
Water - Dissolved oxygen content
Wo?er and was?e wa?er Test* for dissolved oxygen Determination o? dissolyed oxygen with membranie oxygenic gauge
Determination of dissolved oxygen in water
Topiony chlorek wapniowy ma posta? laseczek lub kawa?ków barwy bia?ej, rozp?ywaj?cych si? w powietrzu, dobrze rozpuszczalnych w wodzie. Wzór
REAGENTS MELTED CALCIUM CHLORIDE
Online dissolved oxygen monitor
この規(guī)格は，河川，湖沼，海域などを含む公共用水域及び工場(chǎng)?事務(wù)所，下水処理施設(shè)などにおける0-35 ℃の水中の溶存酸素の濃度を連続的に測(cè)定するための自動(dòng)計(jì)測(cè)器(以下，計(jì)測(cè)器という。)のうち，電極法に基づくものについて規(guī)定する
Continuous dissolved oxygen analyzer
Wa?er and waste wa?er Tests for dis$olved oxygenDetermination of dissolved oxygen by Winkler me?hod, perman ganate modifikalion
Water and was?e wa?er Tes?s for dissoived oxygen De?ermina?ion o? dissolyed oxygen by Winkler me?hod, hypochlorite modifikation
Wo?er and was?e water Tes?s for dissolved oxygen Determination of dissoked oxygen by Winkler method, azide modifikation
This method is for determining dissolved oxygen in concentrations as low as 0.1 mass-ppm in liquefied petroleum gases, and in aqueous or organic
Trace Dissolved Oxygen in Liquids
