Name: UNI EN ISO 15212-1 : 2000
Brand: UNI

OSCILLATION-TYPE DENSITY METERS - LABORATORY INSTRUMENTS

Published date

04-30-2000

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

1 Scope
2 Normative references
3 Definitions
4 Principle and functional units
5 Density sensor
6 Requirements and tests
7 Adjustment
8 Calibration
9 Density meter accuracy
10 Manual
11 Marking
Annex A (normative) - Density and compressibility of pure
water
Annex B (normative) - Density of moist air
Annex C (informative) - Bibliography
Annex ZA (normative) - Normative references to international
publications with their relevant European publications
y

Defines metrological and other requirements for oscillation-type density meters used in laboratories for all types of homogeneous fluid samples. Additionally, a procedure for adjusting and calibrating laboratory instruments is provided. These instruments are either stand-alone units or form part of more complex measuring equipment which supplies additional test parameters of the sample. Does not cover the procedure for using the density meters for especial applications or products, eg petroleum products or beverages, nor does it specify a particular instrument.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
NF EN ISO 15212-1 : 1999	Identical
NS EN ISO 15212-1 : 1999 AC 2009	Identical
BS EN ISO 15212-1:1999	Identical
I.S. EN ISO 15212-1:1999	Identical
ISO 15212-1:1998	Identical
NEN EN ISO 15212-1 : 1999 C1 2009	Identical
NBN EN ISO 15212-1 : 1999 COR 2009	Identical
EN ISO 15212-1:1999	Identical
UNE-EN ISO 15212-1:1999	Identical
EN ISO 15212-1:1999/AC:2009	Identical
SN EN ISO 15212-1 : 1999 CORR 2011	Identical

ISO 387:1977	Hydrometers Principles of construction and adjustment
ISO 4801:1979	Glass alcoholometers and alcohol hydrometers not incorporating a thermometer
ISO 3585:1998	Borosilicate glass 3.3 Properties
ISO/IEC Guide 99:2007	International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ISO 3838:2004	Crude petroleum and liquid or solid petroleum products Determination of density or relative density Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
ISO 649-2:1981	Laboratory glassware — Density hydrometers for general purposes — Part 2: Test methods and use
IEC 61010-1:2010+AMD1:2016 CSV	Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
ISO 649-1:1981	Laboratory glassware — Density hydrometers for general purposes — Part 1: Specification
ISO 650:1977	Relative density 60/60 degrees F hydrometers for general purposes
ISO 4805:1982	Laboratory glassware — Thermo-alcoholometers and alcohol-thermohydrometers
ISO 3507:1999	Laboratory glassware — Pyknometers