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industrial ethylene industrial use trace oxygenates gas chromatography chromatographic method scope1.1 4544-2020 beer bottles english beer actual maintenance c.l.azoic diazo comoponent l2
GB/T 12701-2014 in English

GB/T 12701-2014 in English

VALID

Ethylene and propylene for industrial use―Determination of trace oxygenates―Gas chromatographic method

  • Issued on:2014-07-08
  • Implemented on:2014-12-01
  • File Format:PDF
  • Delivery:Within 1 day
Price(USD): $128.00
$125.00
Standard No: GB/T 12701-2014
Document status: VALID
Title in English: Ethylene and propylene for industrial use―Determination of trace oxygenates―Gas chromatographic method
Title in Chinese: 工业用乙烯、丙烯中微量含氧化合物的测定 气相色谱法
Language: English
File Format: Electronic (PDF)
Delivery: Within 1 day
Issued on: 2014-07-08
Implemented on: 2014-12-01
Superseding: GB/T 12701-1990 Ethylene and propylene for industrial use-Determination of trace of methanol-Gas chromatographic method
ICS Classification: 71.080.10-Aliphatic hydrocarbons
Chinese Classification: G16-Basic organic chemicals
Professional Classification: GB-National Standard
Related Keywords: industrial ethylene
industrial use
trace oxygenates
gas chromatography
chromatographic method scope1.1
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《GB/T 12701-2014工业用乙烯、丙烯中微量含氧化合物的测定 气相色谱法》由TC63(全国化学标准化技术委员会)归口,TC63SC4(全国化学标准化技术委员会石油化学分会)执行,主管部门为中国石油和化学工业联合会。
1.1 本标准规定了用气相色谱法测定工业用乙烯、丙烯中微量含氧化合物的含量。
1.2 本 标 准 适 用 于 甲 醇、二 甲 醚、甲 基 叔 丁 基 醚、乙 醛、乙 醇、异 丙 醇、丙 酮 和 丁 酮 浓 度 不 低 于
0.5mL/m3的乙烯、丙烯的测定。
注:传统石油路线生产的乙烯、丙烯产品中通常只含有甲醇一种含氧化合物杂质;煤制烯烃技术生产的乙烯、丙烯
产品可能含有甲醇及1.2中的其他含氧化合物杂质。
1.3 本标准并不是旨在说明与其使用有关的所有安全问题。使用者有责任采取适当的安全与健康措施,保证符合国家有关法规的规定。


Scope

1.1 This standard specifies the determination of trace oxygen-containing compounds in industrial ethylene and propylene by gas chromatography. 1.2 This standard is applicable to the determination of methanol, dimethyl ether, methyl tert-butyl ether, acetaldehyde, ethanol, isopropanol, acetone and methyl ethyl ketone with a concentration not less than 0.5 mL/m3 of ethylene and propylene . 1.3 This standard is not intended to address all safety issues associated with its use. Users are responsible for taking appropriate safety and health measures to ensure compliance with relevant national laws and regulations.

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