成人做爰免费视频免费看_成人a级高清视频在线观看,成人a大片在线观看,成人a大片高清在线观看,成人av在线播放,一a一级片,一级黄 中国色 片,一级黄 色蝶 片,一级黄色 片生活片

                                                          ASTM D5110-98

本頁面標準信息均來源于網絡收集，或由參與標準制定的供應商提供，只作為參考使用，為確保測試結果的準確性、節省您的時間，如需ASTM D5110-98標準詳細信息或ASTM D5110-98具體測試方法，可與我們技術人員聯系或給我們留言，我們將為您相關的技術支持。

 

ASTM D5110-98簡介

ASTM D5110-98是關于臭氧監視器校正以及紫外光照射產生臭氧水平認證的的標準，標準后續所帶的數字為標準*新修改被采用的年份。出于版權保護原因，本文僅摘抄部分ASTM D5110-98英文標準，如需完整ASTM D5110-98內容請購買請垂詢客服人員。

ASTM D5110-98英文原版摘錄

1. Scope

1.1 This practice covers a means for calibrating ambient, workplace, or indoor ozone monitors, and for certifying transfer standards to be used for that purpose.

1.2 This practice describes means by which dynamic streams of ozone in air can be designated as primary ozone standards.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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. See Section 8 for specific precautionary statements.

2. Referenced Documents

ASTM Standards

D1356 Terminology Relating to Sampling and Analysis of Atmospheres

D3195 Practice for Rotameter Calibration

D3249 Practice for General Ambient Air Analyzer Procedures

D3631 Test Methods for Measuring Surface Atmospheric Pressure

D5011 Practices for Calibration of Ozone Monitors sing Transfer Standards

E220 Test Method for Calibration of Thermocouples By Comparison Techniques

E591 Practice for Safety and Health Requirements Relating to Occupational Exposure to Ozone

E644 Test Methods for Testing Industrial Resistance Thermometers