E 31 标准查询与下载
共找到 53 条与 相关的标准，共 4 页
本文件规定了加油（气）站服务质量监测的术语和定义、总则、监测准备、监测实施、监测报告的要求。 本文件适用于第三方机构和企业对加油(气)站的服务质量监测工作。
Specifications for service quality monitoring of refueling (gas) stations
- ICS
- 03.080.30
- CCS
- E 31
- 发布
- 2020-12-29
- 实施
- 2021-01-29
Technical requirements for gasoline detergent booster
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2020-03-16
- 实施
- 2020-04-16
General technical requirements for biodiesel for internal combustion engines
- ICS
- 76.160.01
- CCS
- E 31
- 发布
- 2019-12-27
- 实施
- 2020-01-28
Determination of Methanol Content in Alcohol-Based Fuels - Gas Chromatography - Infrared Spectroscopy
- ICS
- 71.080.60
- CCS
- E 31
- 发布
- 2019-07-04
- 实施
- 2019-08-01
Determination of total sulfur content in alcohol-based fuels by ultraviolet fluorescence method
- ICS
- 71.080.60
- CCS
- E 31
- 发布
- 2019-07-04
- 实施
- 2019-08-01
Industrial metrology and control digital application specification
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2019-03-25
- 实施
- 2019-04-25
本标准规定了采用气相色谱法测定汽油中二甲氧基甲烷含量的方法。 本标准适用于汽油中二甲氧基甲烷含量的测定。 二甲氧基甲烷测定的范围为 0.1％～10.0％（m/m）。
Determination of Dimethoxymethane Content in Gasoline by Gas Chromatography
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2018-12-29
- 实施
- 2019-01-29
General technical requirements for civil electric boilers
- ICS
- 76.160.20
- CCS
- E 31
- 发布
- 2018-07-16
- 实施
- 2018-08-16
General technical specifications for alcohol-based fuel civil boilers
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2018-07-16
- 实施
- 2018-08-16
General Technical Requirements for Methanol Gasoline Component Oils for Vehicles
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2017-11-22
- 实施
- 2017-12-22
Determination of Methylal Content in Gasoline by Gas Chromatography
- ICS
- 76.160.20
- CCS
- E 31
- 发布
- 2017-08-28
- 实施
- 2017-11-28
M20 methanol gasoline for vehicles
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2017-01-19
- 实施
- 2017-01-19
Safety specification for cleaning operation of methanol fuel storage tanks for vehicles
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2016-12-30
- 实施
- 2017-02-28
Technical requirements for methanol gasoline denatured alcohol for vehicles
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2016-08-15
- 实施
- 2016-10-01
Coal direct liquefied diesel for vehicles
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2016-01-15
- 实施
- 2016-04-15
Determination of Manganese, Iron and Lead in Gasoline by Inductively Coupled Plasma-Atomic Emission Spectrometry
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2015-12-01
- 实施
- 2015-12-30
Determination of Aniline Compounds in Gasoline by Gas Chromatography-Mass Spectrometry
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2015-12-01
- 实施
- 2015-12-30
Determination of Methylal Content in Gasoline by Gas Chromatography-Mass Spectrometry
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2015-12-01
- 实施
- 2015-12-30
本标准规定了采用气相色谱法测定汽油中酯类和甲基苯胺类含量的方法。本标准适用于汽油中酯类（包括碳酸二甲酯、乙酸仲丁酯）和甲基苯胺类（包括 N-甲基苯胺、邻甲基苯胺、间甲基苯胺、对甲基苯胺、苯胺和 N，N-二甲基苯胺）含量的测定。
Determination of Esters and Methylanilines in Gasoline by Gas Chromatography
- ICS
- 75.160.20
- CCS
- E 31
- 发布
- 2015-11-10
- 实施
- 2015-12-10
