13.040.20 环境空气 标准查询与下载
共找到 1448 条与 环境空气 相关的标准，共 97 页
Indoor air. Part 40. Indoor air quality management system
- ICS
- 13.040.20
- CCS
- 发布
- 2021-00-00
- 实施
- 2022-01-01
Bamboo charcoal - Part 3: Purification applications
- ICS
- 13.040.20
- CCS
- G20/29
- 发布
- 2021
- 实施
Ambient air — Measurement of the mass of particulate matter on a filter medium — Beta-ray absorption method
- ICS
- 13.040.20
- CCS
- 发布
- 2020-12-30
- 实施
Ambient air — Measurement of the mass of particulate matter on a filter medium — Beta-ray absorption method
- ICS
- 13.040.20
- CCS
- 发布
- 2020-12-30
- 实施
Ambient air－Determination of sulfur dioxide－Ultraviolet fluorescence method
- ICS
- 13.040.20
- CCS
- 发布
- 20201229
- 实施
- 20201229
Ambient air－Determination of a gaseous acid air pollution index(Titrimetric method with indicator or potentiometric end－point detection)
- ICS
- 13.040.20
- CCS
- 发布
- 20201229
- 实施
- 20201229
Ambient air－Determination of a black smoke index
- ICS
- 13.040.20
- CCS
- 发布
- 20201229
- 实施
- 20201229
Ambient air－Determination of the particulate lead content of aerosols collected on filters(Atomic absorption spectrometric method)
- ICS
- 13.040.20
- CCS
- 发布
- 20201229
- 实施
- 20201229
Ambient air－Determination of the mass concentration of ozone(Chemiluminescence method)
- ICS
- 13.040.20
- CCS
- 发布
- 20201229
- 实施
- 20201229
本文件规定了肉羊舍饲养殖温湿度与有害气体控制参数的术语和定义、控制参数要求、采样方法和检测方法。 本文件适用于舍饲肉羊养殖舍内温湿度和有害气体浓度控制参数的评价。
Parameter requirements for temperature, humidity and harmful gas control in house-feeding of mutton sheep
- ICS
- 13.040.20
- CCS
- B 40
- 发布
- 2020-12-29
- 实施
- 2021-01-29
Ambient air ozone monitoring step-by-step calibration technical specification
- ICS
- 13.040.20
- CCS
- Z15
- 发布
- 2020-12-29
- 实施
- 2021-03-29
Technical Specifications for Regional Atmospheric Resource Value Assessment
- ICS
- 13.040.20
- CCS
- Z 04
- 发布
- 2020-12-28
- 实施
- 2021-03-01
Construction products: Assessment of release of dangerous substances -- Determination of emissions into indoor air
- ICS
- 13.040.20
- CCS
- 发布
- 2020-12-21
- 实施
- 2020-12-21
Electrochemical VOCs Gas Sensor
- ICS
- 13.040.20
- CCS
- N05
- 发布
- 2020-12-09
- 实施
- 2021-07-01
启动与运转、输入功率、负离子发生量、洁净空气量、净化效率、能效、负离子空气净化器风量、模块式负离子发生装置阻力、有害物质释放量。
Anionic air purifier
- ICS
- 13.040.20
- CCS
- C349
- 发布
- 2020-12-07
- 实施
- 2021-09-10
风量与阻力、过滤效率、有害物质增加量、电气安全。
Filter for chemical pollution in air
- ICS
- 13.040.20
- CCS
- C349
- 发布
- 2020-12-07
- 实施
- 2021-09-10
1.1 This test method provides a procedure for separation and collection of particulate and water-soluble gaseous fluorides from the atmosphere on a chemically treated filter and in an impinger. The sampling rate may vary from 30 L ⁄min (1.0 ft3 /min) to 15 L ⁄min (0.5 ft3 /min) for longer sampling periods depending on the atmospheric fluoride concentration. This test method is not intended to be applied to gaseous fluorine compounds that are not water-soluble. 1.2 There are several limitations of the test method: 1.2.1 Although the acid-treated, medium retentive, prefilter has been shown to allow passage of HF, it restricts passage of particulate matter only as small as about 1 µm. Thus, smaller particulate matter may pass through the filter and be collected in or pass through the impingers. 1.2.2 The maximum sample volume to be taken using this test method prior to changing the acid-treated prefilter is recommended as 12 m3 . This recommendation is made to minimize any effects due to particulate matter build-up. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific precautionary statements, see 7.4.3. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Standard Test Method for Separation and Collection of Particulate and Water-Soluble Gaseous Fluorides in the Atmosphere (Filter and Impinger Method)
- ICS
- 13.040.20
- CCS
- 发布
- 2020-12-01
- 实施
ISO 16000 Part 39 - in combination with ISO 16000 Part 38 - specifies the measurement method for determining the mass concentration of primary, secondary and tertiary aliphatic and aromatic amines in indoor air using accumulated sampling and high-performance liquid chromatography
Indoor air - Part 39: Determination of amines - Analysis of amines by (ultra-) high-performance liquid chromatography coupled to high resolution or tandem mass spectrometry (ISO 16000-39:2019)
- ICS
- 13.040.20
- CCS
- 发布
- 2020-12-01
- 实施
本文件规定了畜禽粪便废弃物堆肥处理中抗生素抗性基因的测定方法。 本文件适用于四环素类（tetM、tetQ、tetS、tetW、tetO、tetX、tetA、tetG、tetH）、磺胺类（sul1、 sul2、sul3）、氯霉素类（cmlA、floR、fexA、cfr、fexB）、大环内酯类（ermQ、ermX、ermF）、喹诺酮类（gyrA）抗性基因的测定
Determination of antibiotic resistance genes in composting of livestock and poultry manure waste
- ICS
- 13.040.20
- CCS
- N771
- 发布
- 2020-12-01
- 实施
- 2020-12-16
