ISO 3688:1999
For ISO 3688:1999, item title is Pulps — Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness); status code is 9599; successor is ISO 3688:2022; withdrawn / published date is 1999-03-11, recorded from its source on 2026-08-05.
- Identifier
- ISO 3688:1999 verified
- Item title
- Pulps — Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness) verified
- Status code
- 9599 verified
- Successor
- ISO 3688:2022
- Withdrawn / published date
- 1999-03-11 verified
Verified
Review by
What the source says
9155,IS,,ISO 3688:1999,Pulps — Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness),Pâtes — Préparation des feuilles de laboratoire pour le mesurage du facteur de réflectance diffuse dans le bleu (degré de blancheur ISO),1999-03-11,2,['85.040'],ISO/TC 6,9599,"[9156,9154]",[81615],"['en','fr']",5,"<p>This International Standard specifies two procedures for the preparation of laboratory sheets prior to measuring the<br />diffuse blue reflectance factor (ISO brightness). One is the traditional procedure based on preparation of sheets in a<br />Büchner funnel using a filter paper or a wire screen. ln the other procedure, the sheets are prepared
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv