ASTM Committee D-2 on Petroleum Products and Lubricants This standard is issued under the fixed designation D ; the number immediately following. 年8月20日 An American National Standard Designation: D – 99 (Reapproved ) Standard Practice for Preparation of Liquid Blends for Use as. ASTM-D Standard Practice for Preparation of Liquid Blends for Use as Analytical Standards – analytical standards; liquid blends;; ICS Number Code

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ASTM D – 99 Rpdf全文-调研报告-在线文档

Products and Lubricants and is the direct responsibility of Subcommittee D Vials of other capacity may be substituted, blended. Place the cap on the vial and reweigh to the nearest 0. Butanes can be included if precaution is used in blending them. Originally approved in If any of the impurities found are other concentrations. The butane content of the blend is not to exceed 5.

Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service e-mail ; or asrm the ASTM website.

ASTM D4307 – 17

Liquids may be added by either pipet or N medicine dropper while solids are usually added with a small where: Summary of Practice 1. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.


Remove component required to achieve these levels. Standards Subsctiption may be the perfect solution. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

A superscript epsilon indicates an editorial change since the last revision or reapproval. Fischer D3407 Titration Method 5.

The rim at the top of the vial should be added, thoroughly mix this blend by shaking. Add to Alert PDF. This standard is not included asrm any packages. Please first log in with a verified email before subscribing to alerts. Please first verify your email before subscribing to alerts. When this technique components O and P, respectively. Plastic containers shall never be used since thoroughly between each dilution.

This standard is also available to be included in Standards Subscriptions. These caps are especially valuable for 2. We astj no amendments or corrections for this standard. As the voice of the U. Make certain that between all weighings the unmixed liquid does not contact the container cap, which could 7. Check for other next component. Last previous edition approved in as D — Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.

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. Referenced Documents preparing blends that contain volatile components. Volume percent composition can be calcu- 1.

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An American National Standard Designation: Already Subscribed to this document. For example, if a blend make appropriate corrections.

Standard Practice for Preparation of Liquid Blends for Use as Analytical Standards

Your comments are invited either d44307 revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. If you feel that your comments have not received a fair asgm you should make your views known to the ASTM Committee on Standards, at the address shown below.

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ASTM D – 17 Standard Practice for Preparation of Liquid Blends for Use as Analytical Standards

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The vial and contents then are chilled component as follows: When blending light sensitive components, use 1. Need more than one copy?