本標(biāo)準(zhǔn)規(guī)定了監(jiān)測工作場所空氣中無機(jī)含磷化合物濃度的方法。
???????本標(biāo)準(zhǔn)適用于工作場所空氣中無機(jī)含磷化合物濃度的測定。
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本標(biāo)準(zhǔn)規(guī)定了監(jiān)測工作場所空氣中無機(jī)含磷化合物濃度的方法。
???????本標(biāo)準(zhǔn)適用于工作場所空氣中無機(jī)含磷化合物濃度的測定。
GBZ/T 160.30-2004 工作場所空氣有毒物質(zhì)測定 無機(jī)含磷化合物
本標(biāo)準(zhǔn)于2018-05-01部分指標(biāo)作廢，三氯化磷和三氯硫磷的測定部分被GBZ/T 300.46-2017代替，五氧化二磷和五硫化二磷的測定部分被GBZ/T 300.45-2017代替。
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儀器操作參考條件
色譜柱：1.5m×3mm 玻璃柱，SE-30:QF-1:Chromosorb WAW DMCS = 3:2:100；
柱溫：70℃；
汽化室溫度：190℃；
檢測室溫度：200℃；
載氣（氮?dú)猓┝髁浚?0ml/min。
8.3 試劑
8.3.1 吸收液：100ml 苯和150ml 無水乙醇混合。
8.3.2 SE-30和QF-1：色譜固定液。
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This standard specifies the method for monitoring the concentration of inorganic phosphorus containing compounds in the air of the workplace.
This standard is applicable to the determination of the concentration of inorganic phosphorus containing compounds in the air of the workplace.
This standard specifies the method for monitoring the concentration of inorganic phosphorus containing compounds in the air of the workplace.
This standard is applicable to the determination of the concentration of inorganic phosphorus containing compounds in the air of the workplace.
GBZ/T 160.30-2004 Determination of Toxic Substances in Workplace Air Inorganic Phosphorus Compounds
This standard became invalid on May 1, 2018. The determination of phosphorus trichloride and phosphorus trichloride was replaced by GBZ/T 300.46-2017, and the determination of phosphorus pentoxide and phosphorus pentasulfide was replaced by GBZ/T 300.45-2017.
Reference conditions for instrument operation
Chromatography column: 1.5m × 3mm glass column, SE-30:QF-1:Chromosorb WAW DMCS = 3:2:100；
Column temperature: 70 ℃;
Vaporization chamber temperature: 190 ℃;
Testing room temperature: 200 ℃;
Carrier gas (nitrogen) flow rate: 30ml/min.
8.3 Reagents
8.3.1 Absorption solution: Mix 100ml of benzene and 150ml of anhydrous ethanol.
8.3.2 SE-30 and QF-1: Chromatographic fixatives.
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