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瓶裝氦檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標準規(guī)定了氣態(tài)氦和液態(tài)氦的技術(shù)要求、檢驗規(guī)則、檢驗方法、產(chǎn)品的包裝、標志、儲存及安全警示等。 本標準適用于以深冷法提取的純氦、高純氦和超純氦,主要用于光導纖維、激光、焊接切割、潛水呼吸、低溫超導、增壓、清洗、保護氣等。 分子式:He. 相對分子質(zhì)量:4.002 602(按2007年相對
Pure helium,high pure helium and ultra pure helium
MIL-S-62127A(AT) remains inactive for new design, however, the document is valid for acthewhen needed
SEMITRAILER, COMPRESSED GAS CYLINDER: HELIUM, COMMERCIAL
MIL-S-62127A(AT), dated 28 December 1983, has been reviewed and determined to be valid €or use in acthe
SEMITRAILER, COMPRESSED GAS CYLINDER: HELIUM, COMMERCIAL
This specification covers 3 cornmerciai semitrailer for storing, transporting, and charging compressed helium gas
SEMITRAILER, COMPRESSED GAS CYLINDER: HELIUM, COMMERCIAL
為確保車用壓縮氫氣碳纖維全纏繞氣瓶的安全使用,本團體標準規(guī)定了用于氣瓶氣密性試驗的氦泄漏檢測方法。 本團體標準參考NB/T 47013.8-2016《承壓設備損檢測第8部分:泄漏檢測》、GB/T 15823-2009《損檢測 氦泄漏檢測方法》及
Method for Helium leak?detection of gas cylinders
本標準規(guī)定了6071 HY型氦氧重潛水裝具(以下簡稱潛水裝具)的主要參數(shù)、裝具組成、制造及材料、技術(shù)要求及試驗方法、檢驗規(guī)則、標志、包裝、運輸和儲存。 本標準適用于以人工配制的氦氧混合氣為呼吸介質(zhì)的引射再生式和開放式兩種循環(huán)的潛水裝具
Helium-Oxygen diving equipment model 6071 HY
本標準規(guī)定了6071HY型氦氧重潛水裝具(以下簡稱潛水裝具)的主要參數(shù),基本要求、技術(shù)要求、試驗方法、檢驗規(guī)則、標志、包裝、運輸和貯存。 本標準適用于水面供氣的同時有引射再生和開式二種循環(huán)的潛水裝具
Helium-Oxygen diving equipment model 6071 HY
Valves, Oxygen, Helium and Helium Oxygen Mixture, High Pressure for Gas Services
本標準規(guī)定了電子工業(yè)用氦氣的技術(shù)要求、檢驗方法以及包裝、標志等,適用于以深冷法從天然氣、空氣或工廠弛放氣提取的高純度氦,在半導體及其器件生產(chǎn)中用作清洗氣、加壓氣,也用作載氣和保護氣等。 分子式:He 相對分子質(zhì)量:4.003(按1991年相對原子質(zhì)量
Gases for electronic industry--Helium
Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
1.1 This test method covers the determination of pitch density by helium pycnometer. It is applicable at a range of room temperatures of 15 °C to 35
Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
本標準規(guī)定了純氦產(chǎn)品的技術(shù)要求、檢驗方法、檢驗規(guī)則以及產(chǎn)品的包裝、標志、貯存、運輸?shù)取? 本標準適用于深冷法自空氣、天然氣或工廠弛放氣中提取的瓶裝氣態(tài)氦,主要用于焊接、潛水呼吸、特種金屬冶煉、色譜分析載氣、以及增壓、清洗用氣等
Pure helium
1.1?This test method covers the determination of the real density (RD) of calcined petroleum coke. Real density, by definition is obtained when
Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
1.1 This test method is intended for the determination of the real density (RD) of calcined petroleum coke. Real density, by definition is obtained
Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
本標準規(guī)定了氣態(tài)氦和液態(tài)氦的技術(shù)要求、檢驗規(guī)則、檢驗方法、產(chǎn)品的包裝、標志、儲存及安全警示等。 本標準適用于以深冷法提取的純氦、高純氦和超純氦,主要用于光導纖維、激光、焊接切割、潛水呼吸、低溫超導、增壓、清洗、保護氣等。 分子式:He. 相對分子質(zhì)量:4.002 602(按2007年相對
Pure helium,high pure helium and ultra pure helium
MIL-S-62127A(AT) remains inactive for new design, however, the document is valid for acthewhen needed
SEMITRAILER, COMPRESSED GAS CYLINDER: HELIUM, COMMERCIAL
MIL-S-62127A(AT), dated 28 December 1983, has been reviewed and determined to be valid €or use in acthe
SEMITRAILER, COMPRESSED GAS CYLINDER: HELIUM, COMMERCIAL
This specification covers 3 cornmerciai semitrailer for storing, transporting, and charging compressed helium gas
SEMITRAILER, COMPRESSED GAS CYLINDER: HELIUM, COMMERCIAL
為確保車用壓縮氫氣碳纖維全纏繞氣瓶的安全使用,本團體標準規(guī)定了用于氣瓶氣密性試驗的氦泄漏檢測方法。 本團體標準參考NB/T 47013.8-2016《承壓設備損檢測第8部分:泄漏檢測》、GB/T 15823-2009《損檢測 氦泄漏檢測方法》及
Method for Helium leak?detection of gas cylinders
本標準規(guī)定了6071 HY型氦氧重潛水裝具(以下簡稱潛水裝具)的主要參數(shù)、裝具組成、制造及材料、技術(shù)要求及試驗方法、檢驗規(guī)則、標志、包裝、運輸和儲存。 本標準適用于以人工配制的氦氧混合氣為呼吸介質(zhì)的引射再生式和開放式兩種循環(huán)的潛水裝具
Helium-Oxygen diving equipment model 6071 HY
本標準規(guī)定了6071HY型氦氧重潛水裝具(以下簡稱潛水裝具)的主要參數(shù),基本要求、技術(shù)要求、試驗方法、檢驗規(guī)則、標志、包裝、運輸和貯存。 本標準適用于水面供氣的同時有引射再生和開式二種循環(huán)的潛水裝具
Helium-Oxygen diving equipment model 6071 HY
Valves, Oxygen, Helium and Helium Oxygen Mixture, High Pressure for Gas Services
本標準規(guī)定了電子工業(yè)用氦氣的技術(shù)要求、檢驗方法以及包裝、標志等,適用于以深冷法從天然氣、空氣或工廠弛放氣提取的高純度氦,在半導體及其器件生產(chǎn)中用作清洗氣、加壓氣,也用作載氣和保護氣等。 分子式:He 相對分子質(zhì)量:4.003(按1991年相對原子質(zhì)量
Gases for electronic industry--Helium
Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
1.1 This test method covers the determination of pitch density by helium pycnometer. It is applicable at a range of room temperatures of 15 °C to 35
Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
本標準規(guī)定了純氦產(chǎn)品的技術(shù)要求、檢驗方法、檢驗規(guī)則以及產(chǎn)品的包裝、標志、貯存、運輸?shù)取? 本標準適用于深冷法自空氣、天然氣或工廠弛放氣中提取的瓶裝氣態(tài)氦,主要用于焊接、潛水呼吸、特種金屬冶煉、色譜分析載氣、以及增壓、清洗用氣等
Pure helium
1.1?This test method covers the determination of the real density (RD) of calcined petroleum coke. Real density, by definition is obtained when
Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
1.1 This test method is intended for the determination of the real density (RD) of calcined petroleum coke. Real density, by definition is obtained
Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer