This standard is issued under the fixed designation B ; the 1 This test method is under the jurisdiction of ASTM Committee B05 on Copper. Designation: B – 95AMERICAN SOCIETY FOR TESTING AND West Conshohocken, PA Reprinted from the Annual Book of ASTM Standards. ASTM B pdf – Download as PDF File .pdf), Text File .txt) or read online .
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NOTE 1—Because of the discontinued nature of the processing of 9.
Log In Sign Up. If the sample is rejected due to Government, prescribed in Table 1.
ASTM B – 16 – Standard Test Method for Mercurous Nitrate Test for Copper Alloys
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
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NOTE 1—For any particular copper alloy, reference astn be made to the material speci? No other units of measurement are included in this standard.
Enter the email address you signed up with and we’ll email you a reset link. This test method is not intended aetm be used on assembled parts. This test method is intended to cover the mercurous nitrate test of certain copper-alloy products supplied in accordance with ASTM speci? Current edition approved Oct. Add the water in small portions while stirring to prevent local overdilution. Values of R and X for a litre volume are given in Table 1.
ASTM B – 16 Standard Test Method for Mercurous Nitrate Test for Copper Alloys
A superscript epsilon e indicates an editorial change since the last revision or reapproval. Certification method of Practice E Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.
Limits for unnamed elements may be 5. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Skip to main content. Wipe off any excess mercury from the surface of the specimen.
Remove the specimen from the pickling solution and wash it immediately in running water. SI values given in Fed. The method of marking shall be at the manufac- A number in parentheses indicates the year of last reapproval. Conform- Over 3 to 12 Repeat this procedure with 50 mL of a standard 1 weight per volume percent of HgNO3 solution. All tests and the inspection shall be conducted so as not to interfere Government shall meet the following requirements: Up to 20 4 1 2 1 20 to 40 8 2 4 2 40 to 60 12 3 6 3 60 to 80 16 4 8 4 80 to 20 5 10 5 responsibility of the reporting laboratory.
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Note 2 — Test Method B may be considered as a possible alternative test method which does not involve the use of mercury.
B Practice for Temper Designations for Copper and 4. Remember me on this computer.
ASTM B154 – 16
Warning—The mercurous nitrate crystals are obtainable in both the monohydrate and dihydrate form and should be handled with caution because of their highly toxic effects. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Test Methods the producer or supplier shall be responsible only for replace- ment of the material to the b1154. Required properties for other tempers 5. A number in parentheses indicates the year of last b514.
Warning— Mercury has been designated by many regulatory agencies as a hazardous substance that can cause serious medical issues. Last previous edition B 19 — In such case, the nature Sstm OS 0.
Government Contracts NOTE 1—If the number of original castings from which the material is processed is less than the number of samples specified, not more than one sample need be taken from each piece for chemical analysis. NOTE 2—If heating is used in either of the previous procedures, the container should be covered with a watch glass to prevent loss of HNO3 and water to the atmosphere.