发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了职业性三氯乙烯药疹样皮炎的诊断标准及处理原则。 本标准适用于在职业活动中由于接触三氯乙烯所引起的药疹样皮炎。在非职业活动中接触三氯乙烯所引起的药疹样皮炎,也可参照使用本标准。
Diagnostic criteria of occupational medicamentose-like dermatitis due to trichloroethylene
本标准规定了职业性急性三氯乙烯中毒的诊断标准及处理原则。 本标准适用于在职业活动中由于接触三氯乙烯而引起的急性中毒。在非职业性活动中接触三氯乙烯所引起的急性中毒,也可参照本标准。
Diagnostic criteria of occupational acute trichloroethylene poisoning
本方法规定了用FFAF-6201色谱柱分离,氢焰离子化检测器检测的溶剂解吸气相色谱法,测定车间空气中三氯乙烯浓度的方法。 本方法适用于生产和使用三氯乙烯的车间空气中三氯乙烯浓度的测定。
Workplace air--Determination of trichlorethylene--Gas chromatographic method
本标准规定了职业性急性三氯乙烯中毒诊断标准及处理原则。 本标准适用于各种接触三氯乙烯的作业,如使用三氯乙烯清洗金属表面油污、干洗、用作溶剂或萃取剂以及三氯乙烯的生产等所发生的急性中毒。
Diagnostic criteria and principles of management of occupational acute trichloroethylene poisoning
Standard Specification for Reclaimed Trichloroethylene
Standard Test Method for Solubility of Asphalt Materials in Trichloroethylene or Toluene
本文件规定了化学试剂三氯乙烯的性状、分子式、结构式、相对分子质量和CAS号、规格、试验、检验规则和包装及标志。 本文件适用于化学试剂三氯乙烯的检验。
Chemical reagent —Trichloroethylene
Standard Specification for Trichloroethylene, Technical and Vapor-Degreasing Grade
Standard Specification for Reclaimed Trichloroethylene
Standard Specification for Trichloroethylene, Technical and Vapor-Degreasing Grade
Standard Test Method for Solubility of Asphalt Materials in Trichloroethylene
1.1x00a0;This specification covers technical and vapor degreasing grade trichloroethylene. Note 1:x00a0;Guide D3844, Practice D4276, and MNL22 provide additional important information on vapor degreasing and solvent properties. 1.2x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3x00a0;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 and health practices and determine the applicability of regulatory limitations prior to use.
Standard Specification for Trichloroethylene, Technical and Vapor-Degreasing Grade
4.1x00a0;This test method is a measure of the solubility of asphalt in trichloroethylene. The portion that is soluble in trichloroethylene represents the active cementing constituents. Note 2:x00a0;The quality of the results produced by this standard are dependent on the competence of the personnel performing the procedure and the capability, calibration, and maintenance of the equipment used. Agencies that meet the criteria of Specification D3666 are generally considered capable of competent and objective testing/sampling/inspection/etc. Users of this standard are cautioned that compliance with Specification D3666 alone does not completely assure reliable results. Reliable results depend on many factors; following the suggestions of Specification D3666 or some similar acceptable guideline provides a means of evaluating and controlling some of these factors. 1.1x00a0;This test method covers the determination of the degree of solubility in trichloroethylene of asphalt materials having little or no mineral matter. Note 1:x00a0;This method is not applicable to tars and their distillation residues or highly cracked petroleum products. For methods covering tars, pitches, and other highly cracked petroleum products, and the use of other solvents, see Test Methods D4, D2318, and D2764. 1.2x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3x00a0;The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard. 1.4x00a0;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 and health practices and determine the applicability of regulatory limitations prior to use. Specific precaution statements are given in Section 7.
Standard Test Method for Solubility of Asphalt Materials in Trichloroethylene
1.1x00a0;This specification covers technical and vapor degreasing grade trichloroethylene. Note 1:x00a0;Guide D3844, Practice D4276, and MNL22 provide additional important information on vapor degreasing and solvent properties. 1.2x00a0;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3x00a0;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. 1.4x00a0;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 Specification for Trichloroethylene, Technical and Vapor-Degreasing Grade
本标准规定了工业用三氯乙烯的分类、要求、试验方法、检验规则及标志、包装、运输、贮存及安全等。本标准适用于由四氯乙烷脱氯化氢制得的工业用三氯乙烯。分子式:CHCl相对分子质量:131.39(按2007年国际相对原子质量)
Trichloroethylene for industrial use
Trichloroethylene (Reagent)
Bituminous materials. Determination of solubility in trichloroethylene
Standard Specification for Trichloroethylene, Technical and Vapor-Degreasing Grade
Standard Practice for Screening Trichloroethylene (TCE)-Contaminated Media Using a Heated Diode Sensor
The heated diode sensor device used in this practice is selective for HVOCs. Other electronegative compounds, such as alcohols, ketones, nitrates, and sulfides, may cause a positive interference with the performance of the heated diode sensor to detect HVOCs, but to do so, they must be present at much higher concentrations than the HVOCs. Note 28212;For volatile organic compound (VOC) screening purposes, a flame ionization detector (FID) selectively responds to flammable VOCs; a photoionization detector (PID) selectively responds to VOCs having a double bond; and a heated diode sensor selectively responds to halogenated VOCs. This practice can be used for screening media known to contain TCE to estimate the concentration of TCE in the media. Procedure A is to be used for screening soil known to contain TCE and Procedure B is to be used for screening water known to contain TCE. Both Procedures A and B involve measuring the TCE concentration in the headspace above a sample. From this measurement, an estimated concentration of TCE in the sample can be determined. Any TCE remaining in the sample is not measured by this practice. Any other HVOC present in the sample will be reported as TCE. This practice can also be used for screening the headspace above a soil or water suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the soil (Procedure A) or water (Procedure B). Any HVOC contamination remaining in the sample is not detected by this practice. Detection Limit8212;The detection limit of the heated diode sensor for TCE is 0.1 mg/m3 in air, based on a signal-to-noise ratio of 2. For a 25-g TCE-contaminated soil sample in a 250-mL container, the detection limit of Procedure A for TCE is 0.001 mg/Kg, assuming complete partitioning of TCE into the headspace. For a 25-g TCE-contaminated water sample in a 250-mL container, the detection limit of Procedure B for TCE is 0.001 mg/L, assuming complete partitioning of TCE into the headspace. This practice can be used to screen moist soil samples and water samples. Water vapor does not interfere with the performance of the heated diode sensor. Hydrocarbon fuels, including fuels containing aromatic compounds, such as gasoline, are not detected by the practice.1.1 This practice describes procedures for screening media known to contain the halogenated volatile organic compound (HVOC), trichloroethylene (TCE). Procedure A is to be used for screening soil known to contain TCE and Procedure B is to be used for screening water known to contain TCE. 1.1.1 Both Procedures A and B involve measuring the TCE concentration in the headspace above a sample using a heated diode sensor device. From this measurement, an estimated concentration of TCE in the sample can be determined. Any TCE remaining in the sample is not measured. Any other HVOC present in the sample will be reported as TCE. 1.2 Procedure A can also be used for screening the headspace above a soil suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the soil. Procedure B can also be used for screening the headspace above a water suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the water. For both procedures, any HVOC contamination remaining in the soil or water is not detected by this practice. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3.1 Exception8212;Certain inch-pound units are provided for information only. 1.4 ......
Standard Practice for Screening Trichloroethylene (TCE)-Contaminated Media Using a Heated Diode Sensor
Standard Specification for Reclaimed Trichloroethylene
本标准规定了玩具中二氯甲烷和三氯乙烯迁移量的顶空气相色谱测定方法。 本标准适用于聚合物玩具材料和带粘合剂的贴纸类玩具中二氯甲烷和三氯乙烯迁移量的测定。
Determination of migration of dichloromethane and trichloroethylene in toys
Standard Test Method for Solubility of Asphalt Materials in Trichloroethylene
This test method is a measure of the solubility of asphalt in trichloroethylene. The portion that is soluble in trichloroethylene represents the active cementing constituents. Note 28212;The quality of the results produced by this standard are dependent on the competence of the personnel performing the procedure and the capability, calibration, and maintenance of the equipment used. Agencies that meet the criteria of Specification D 3666 are generally considered capable of competent and objective testing/sampling/inspection/etc. Users of this standard are cautioned that compliance with Specification D 3666 alone does not completely assure reliable results. Reliable results depend on many factors; following the suggestions of Specification D 3666 or some similar acceptable guideline provides a means of evaluating and controlling some of these factors.1.1 This test method covers the determination of the degree of solubility in trichloroethylene of asphalt materials having little or no mineral matter. Note 18212;This method is not applicable to tars and their distillation residues or highly cracked petroleum products. For methods covering tars, pitches, and other highly cracked petroleum products, and the use of other solvents, see Test Methods D 4, D 2318, and D 2764. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific precaution statements are given in Section 7.
Standard Test Method for Solubility of Asphalt Materials in Trichloroethylene
이 표준은 산업용 트라이클로로 에틸렌(이하, 트라이클로로 에틸렌이라 한다.)에 대하여 규정
Tricloroethylene for industrial use
Tricloroethylene for industrial use
Bitumen.Test method for solubility in trichloroethylene
Standard Test Method for Screening Trichloroethylene (TCE)-Contaminated Media Using a Heated Diode Sensor
Standard Test Method for Screening Trichloroethylene (TCE)-Contaminated Media Using a Heated Diode Sensor
Standard Specification for Trichloroethylene, Technical and Vapor-Degreasing Grade
1.1 This test method describes procedures for screening media known to contain the halogenated volatile organic compound (HVOC), trichloroethylene (TCE). Procedure A is to be used for screening soil known to contain TCE and Procedure B is to be used for screening water known to contain TCE.1.1.1 Both Procedures A and B involve measuring the TCE concentration in the headspace above a sample using a heated diode sensor device. From this measurement, an estimated concentration of TCE in the sample can be determined. Any TCE remaining in the sample is not measured. Any other HVOC present in the sample will be reported as TCE.1.2 Procedure A can also be used for screening the headspace above a soil suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the soil. Procedure B can also be used for screening the headspace above a water suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the water. For both procedures, any HVOC contamination remaining in the soil or water is not detected by this test method.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 and health practices and determine the application of regulatory limitations prior to use.Note 1The diode sensor is heated to temperatures ranging between approximately 600 and 1000 C (see ) and as a result could be a source of ignition.
Standard Test Method for Screening Trichloroethylene (TCE)-Contaminated Media Using a Heated Diode Sensor
1.1 This test method describes procedures for screening media known to contain the halogenated volatile organic compound (HVOC), trichloroethylene (TCE). Procedure A is to be used for screening soil known to contain TCE and Procedure B is to be used for screening water known to contain TCE.1.1.1 Both Procedures A and B involve measuring the TCE concentration in the headspace above a sample using a heated diode sensor device. From this measurement, an estimated concentration of TCE in the sample can be determined. Any TCE remaining in the sample is not measured. Any other HVOC present in the sample will be reported as TCE.1.2 Procedure A can also be used for screening the headspace above a soil suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the soil. Procedure B can also be used for screening the headspace above a water suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the water. For both procedures, any HVOC contamination remaining in the soil or water is not detected by this test method.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 and health practices and determine the application of regulatory limitations prior to use.Note 1The diode sensor is heated to temperatures ranging between approximately 600 and 1000 C (see ) and as a result could be a source of ignition.
Standard Test Method for Screening Trichloroethylene (TCE)-Contaminated Media Using a Heated Diode Sensor
Standard Test Method for Screening Trichloroethylene (TCE)-Contaminated Soil Using a Heated Diode Sensor
이 규격은 시약용 트리클로로에틸렌(이하 트리클로로에틸렌이라 한다.)에 대하여 규정한다.
Trichloroethylene
1.1 This test method describes a procedure for screening soil known to contain the halogenated volatile organic compound (HVOC), trichloroethylene (TCE), by measuring the TCE concentration in the headspace above a sample of the soil using a heated diode sensor device. From this measurement, an estimated concentration of TCE in the soil can be determined. Any TCE remaining in the soil sample is not measured by this test method. Any other HVOC present in the soil will be reported as TCE.1.2 This test method can also be used for screening the headspace above a soil suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the soil. Any HVOC contamination remaining in the soil is not detected by this test method.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 and health practices and determine the application of regulatory limitations prior to use.Note 1The diode sensor is heated to temperatures ranging between approximately 600 and 1000 C (see ) and as a result could be a source of ignition.
Standard Test Method for Screening Trichloroethylene (TCE)-Contaminated Soil Using a Heated Diode Sensor
Standard Specification for Reclaimed Trichloroethylene