131. Paper and board intended to come into contact with foodstuffs. Determination of formaldehyde in an aqueous extract. (15th November 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (8 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
132. Paper and board. Calibration of variable-area flowmeters. (15th August 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
133. Paper and board. Cut-size office paper. Measurement of curl in a pack of sheets. (18th January 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
134. Paper and board. Determination of alkali reserve. (15th May 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
135. Paper and board. Determination of alkali reserve. (19th August 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
136. Paper and board. Determination of colour by diffuse reflectance. Indoor daylight conditions (C/2°) Part 1, (31st August 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
137. Paper and board. Determination of colour by diffuse reflectance. Indoor illumination conditions (D50/2°) Part 3, (15th August 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
138. Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10°) Part 2, (31st August 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
139. Paper and board. Determination of composition of paper and board for recycling by gravimetric analysis. (30th November 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
140. Paper and board. Determination of grammage. (13th February 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗