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ASTM D4840-99(2018)e1
Standard Guide for Sample Chain-of-Custody ProceduresMore info
1.1 This guide contains a comprehensive discussion of potential requirements, in the analysis of water, for a sample chain-of-custody program and describes the procedures involved in sample chain-of-custody. The purpose of these procedures is to provide accountability for and documentation of sample integrity from the time samples are collected until sample disposal.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2018-08-15 |
| ICS | 03.160 : Law. Administration |
| Number of pages | 9 |
| Replace | ASTM D4840-99(2010) |
| Set | ASTMVOL1101 |
| Year | 1990 |
| Document history | ASTM D4840-99(2010) |
| Country | USA |
| Keyword | ASTM 4840;ASTM D4840;ASTM D4840;10.1520/D4840-99R18E01 |