二氟甲烷检测

JIS K1561-2016 二氟甲烷(R-32)

Difluoromethane (R-32)

DLA MIL-D-4540 B VALID NOTICE 2-2004 工业二溴二氟甲烷

MIL-D-4540B remains inactive for new design, however, the document is valid for use

DIBROMODIFLUOROMETHANE, TECHNICAL

DLA MIL-D-4540 B NOTICE 1-1998 工业二溴二氟甲烷

The General Services Administration has authorized the use of this commercial item description as a replacement for Military Specifications

DIBROMODIFLUOROMETHANE, TECHNICAL

DLA MIL-D-4540 B (1)-1979 工业二溴二氟甲烷

This amendment forms a part of Military Specification MIL-D-4540B, dated 21 March 1972, and is approved for use by all Departments and Agencies

DIBROMODIFLUOROMETHANE, TECHNICAL

DLA MIL-D-4540 B-1972 工业二溴二氟甲烷

This specification covers a technical grade of dibromodifiuoromethane intended for use as fire extinguisher fluid also known as DB

DIBROMODIFLUOROMETHANE, TECHNICAL

T/ZZB 2337-2021 工业用二氟甲烷（HFC-32）

本文件规定了工业用二氟甲烷的基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存、安全和质量承诺。 本文件适用于二氯甲烷和氟化氢为原料，用气相法或液相法，在催化剂作用下反应、精馏而得二氟甲烷。 分子式：CH2F2 结构式： 相对分子质量：52.024（按 

Difluoromethane（HFC-32） for industrial use

DLA MIL-DTL-38741 A VALID NOTICE 1-2005 工业溴氯二氟甲烷

The activities above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you

BROMOCHLORODIFLUOROMETHANE, TECHNICAL

DLA MIL-DTL-38741 A-1998 工业溴氯二氟甲烷

This specification covers one technical grade of bromochlorodifluoromethane for use as a fire-extinguishing agent. This material is also referred

BROMOCHLORODIFLUOROMETHANE, TECHNICAL

FORD M17B2-A-1984 二氯二氟甲烷制冷剂

DICHLORODIFLUORMETHANE REFRIGERANT

DOD A-A-51738-1986 工业上二氯二氟甲烷

The General Services Administration has authorized the use of this commercial item description

DICHLORODIFLUOROMETHANE, TECHNICAL

FORD M17B2-A-2009 二氯二氟甲烷制冷剂

DICHLORODIFLUORMETHANE REFRIGERANT

HG/T 4634-2014 工业用二氟甲烷(HFC-32)

本标准规定了工业用二氟甲烷(HFC-32,亦可简称为R32)的要求、试验方法、检验规则、标志、包装、运输、贮存和安全。本标准适用于以二氯甲烷为原料,用气相法或液相法,在催化剂作用下和水氟化氢反应,精制而得二氟甲烷(HFC-32)。该产品主要以单工质或混合工质用来替代二氟一氯甲烷(HCFC-22

Difluoromethane (HFC-32) for industrial use

KS M 1705-2011 二氟二氯甲烷(氟里昂12)

이 표준은 주로 냉매, 에어졸 분사제 및 우레탄 폼 발포제에 사용하는 다이클로로다이플루오로

Dichlorodifluoromethane(Freon 12)

ASHRAE QC-06-041-2006 燃烧速度1,1-二氟甲烷(R-152a)

Burning Velocity of 1, 1-diflurorethane (R-152

Burning Velocity of 1@ 1-diflurorethane (R-152a)

T/ICMTIA ESG0019-2022 集成电路用气体 二氟甲烷

本文件规定了电气特气二氟甲烷的技术要求、检验规则、试验方法、标志、包装、运输贮存及安全信息的要求。 本文件适用于由工业用二氟甲烷提纯得到的电子特气二氟甲烷

JIS K1561-2016 二氟甲烷(R-32)

Difluoromethane (R-32)

DLA MIL-D-4540 B VALID NOTICE 2-2004 工业二溴二氟甲烷

MIL-D-4540B remains inactive for new design, however, the document is valid for use

DIBROMODIFLUOROMETHANE, TECHNICAL

DLA MIL-D-4540 B NOTICE 1-1998 工业二溴二氟甲烷

The General Services Administration has authorized the use of this commercial item description as a replacement for Military Specifications

DIBROMODIFLUOROMETHANE, TECHNICAL

DLA MIL-D-4540 B (1)-1979 工业二溴二氟甲烷

This amendment forms a part of Military Specification MIL-D-4540B, dated 21 March 1972, and is approved for use by all Departments and Agencies

DIBROMODIFLUOROMETHANE, TECHNICAL

DLA MIL-D-4540 B-1972 工业二溴二氟甲烷

This specification covers a technical grade of dibromodifiuoromethane intended for use as fire extinguisher fluid also known as DB

DIBROMODIFLUOROMETHANE, TECHNICAL

T/ZZB 2337-2021 工业用二氟甲烷（HFC-32）

本文件规定了工业用二氟甲烷的基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存、安全和质量承诺。 本文件适用于二氯甲烷和氟化氢为原料，用气相法或液相法，在催化剂作用下反应、精馏而得二氟甲烷。 分子式：CH2F2 结构式： 相对分子质量：52.024（按 

Difluoromethane（HFC-32） for industrial use

DLA MIL-DTL-38741 A VALID NOTICE 1-2005 工业溴氯二氟甲烷

The activities above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you

BROMOCHLORODIFLUOROMETHANE, TECHNICAL

DLA MIL-DTL-38741 A-1998 工业溴氯二氟甲烷

This specification covers one technical grade of bromochlorodifluoromethane for use as a fire-extinguishing agent. This material is also referred

BROMOCHLORODIFLUOROMETHANE, TECHNICAL

FORD M17B2-A-1984 二氯二氟甲烷制冷剂

DICHLORODIFLUORMETHANE REFRIGERANT

DOD A-A-51738-1986 工业上二氯二氟甲烷

The General Services Administration has authorized the use of this commercial item description

DICHLORODIFLUOROMETHANE, TECHNICAL

FORD M17B2-A-2009 二氯二氟甲烷制冷剂

DICHLORODIFLUORMETHANE REFRIGERANT

HG/T 4634-2014 工业用二氟甲烷(HFC-32)

本标准规定了工业用二氟甲烷(HFC-32,亦可简称为R32)的要求、试验方法、检验规则、标志、包装、运输、贮存和安全。本标准适用于以二氯甲烷为原料,用气相法或液相法,在催化剂作用下和水氟化氢反应,精制而得二氟甲烷(HFC-32)。该产品主要以单工质或混合工质用来替代二氟一氯甲烷(HCFC-22

Difluoromethane (HFC-32) for industrial use

KS M 1705-2011 二氟二氯甲烷(氟里昂12)

이 표준은 주로 냉매, 에어졸 분사제 및 우레탄 폼 발포제에 사용하는 다이클로로다이플루오로

Dichlorodifluoromethane(Freon 12)

ASHRAE QC-06-041-2006 燃烧速度1,1-二氟甲烷(R-152a)

Burning Velocity of 1, 1-diflurorethane (R-152

Burning Velocity of 1@ 1-diflurorethane (R-152a)

T/ICMTIA ESG0019-2022 集成电路用气体 二氟甲烷

本文件规定了电气特气二氟甲烷的技术要求、检验规则、试验方法、标志、包装、运输贮存及安全信息的要求。 本文件适用于由工业用二氟甲烷提纯得到的电子特气二氟甲烷