Flexible sheets for waterproofing. Determination of resistance to ozone. Plastic and rubber sheets for roof waterproofing Ingestion-build-183511 at high and low temperatures

at high and low temperatures

present in photographic processing wastes by the Kjeldahl method

BS EN 12697-30:2018 supersedes BS EN 12697-30:2012

Designers of steel tubes

1:1999 remain acceptable for the purposes of this standard

Flexible sheets for waterproofing. Determination of resistance to ozone. Plastic and rubber sheets for roof waterproofing Ingestion-build-183511 at high and low temperatures1 Scope This European Standard specifies a method for the determination of the resistance of plastic and rubber sheets for waterproofing to cracking when exposed, under static tensile strain, to air containing a definite concentration of ozone and at a definite temperature without the effects of direct light.