Rechercher

Affiner les résultats
Code de la Classification internationale pour les normes (ICS)
Source
Code de l’organisme d’élaboration de normes (OEN)
Langue
Statut
Code de la Norme nationale du Canada (NNC)
Date de publication

De

à

Affichage 2261 - 2270 de 2383
Laboratory glassware — Bottles
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1977-11-30
Code(s) de l'ICS :
71.040.20
Laboratory glassware — One-mark pipettes
The basis of adjustment, volumetric accuracy and capacity are considered and the series of capacities is given specified with and without bulbs. The limits of volumetric error, the construction and dimensions, delivery time and inscription are defined. The specified details comply with ISO 384.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1977-11-30
Code(s) de l'ICS :
17.060
Liquid-in-glass laboratory thermometers — Principles of design, construction and use
Temperature scales, conditions of immersion, glass, liquid and gas filling, construction, marking and accuracy are specified. Annexes A and B give general recommendation for the calibration and verfification and for the use.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1977-11-30
Code(s) de l'ICS :
17.200.20
Textiles — Preparation of laboratory test samples and test specimens for chemical testing
Specifies methods of obtaining laboratory test samples of textile materials from laboratory bulk samples taken from a bulk source, and gives general directions for the preparation of test specimens of convenient size for chemical tests. Definitions in relating to bulk source, laboratory bulk sample, laboratory test sample and test specimen are given.
Éditeur :
ISO
Statut :
Publié
Date de publication :
1977-09-30
Code(s) de l'ICS :
59.080.01
Textile Test Methods Mass of Fabrics
This method is intended for the determination of the conditioned mass of fabrics. It is primarily for use in the laboratory.
Éditeur :
ONGC
Statut :
Annulée
Date de publication :
1977-06-30
Code(s) de l'ICS :
19.020; 59.080.01
Acoustics — Determination of sound power levels of noise sources — Precision methods for anechoic an...
Specifies two laboratory methods. Gives requirements for the test room as well as the source location, operating conditions and instrumentation. Specifies techniques for obtaining an estimate of the surface sound pressure level from which the weighted sound power level of the source and the sound power level in octave or one-third octave bands may be calculated.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1977-04-30
Code(s) de l'ICS :
17.140.01
Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapp...
Éditeur :
CSA
Statut :
Annulée
Date de publication :
1976-12-31
Code(s) de l'ICS :
17.140; 17.140.40
Audio-visual, video and television equipment and systems - Part 10: Audio cassette systems
Lays down requirements for the track configuration on the compact cassette for language laboratory, language trainer, tape-slide synchronization systems or other similar applications. Specifies frequencies and durations of cue tones.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1976-12-31
Code(s) de l'ICS :
33.160.30
Amendment 1 - International code for model acceptance tests of hydraulic turbines
Establishes arrangements for the preparation and execution of laboratory model tests, and evaluates the results obtained so that the hydraulic performance of a model turbine and of the corresponding prototype turbine can be ascertained. In general, the code applies to any type of hydraulic reaction or impulse turbine tested under laboratory conditions. See IEC 60995.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1976-12-31
Code(s) de l'ICS :
27.140
Crude petroleum and liquid petroleum products — Laboratory determination of density or relative dens...
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1976-11-30
Code(s) de l'ICS :
75.080