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SAE CECM-12-T-91
Representative Sampling In-Service of Marine Crankcase Lubricants
Automaticky přeložený název:
Reprezentativní Sampling v provozu námořních klikové skříně maziv
NORMA vydána dne 1.1.1991
Informace o normě:
Označení normy: SAE CECM-12-T-91
Datum vydání normy: 1.1.1991
Kód zboží: NS-485176
Země: Americká technická norma
Kategorie: Technické normy SAE
Anotace textu normy SAE CECM-12-T-91 :
In assessing the significance of the results of the analysis of any used engine oil, it must be assumed that the sample of lubricant provided is truly representative of the complete oil charge from which it was taken. The responsibility for securing a valid sample must rest with the ships engineer for whom this Code of Practice for proper sampling has been prepared.
These are three basic requirements for preparing a sample for analysis: 1) the sample must be representative of the total oil charge within the engine system; 2) the sample taken must not become contaminated after collection; and 3) the sample must be fully identified and correctly packaged before despatch to the laboratory.
The following guidance is given to ensure that the small oil sample despatched for analysis is fully representative of the condition of the complete oil charge, which in practice may be of several tonnes
SUBJECT TAXONOMY: Crankcase lubricants, Marine engines
SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard
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