The revision of the DIN 18195 standard series has become necessary, amongst others, due to the new European product standards, which affect in particular DIN 18195-2. As a result, this standard has been adapted to the European product standards in connection with the application standard DIN V 20000-202. Amendment A1:2011 has been incorporated into this edition. The start and finish of text introduced or altered by amendment are indicated in the text by tags. "New" materials in accordance with DIN 18195-2:2009-04, Tables 7, 8 and 9, for the scopes of Parts 4, 5 and 6 are incorporated in DIN 18531 and the successor standards to DIN 18195. This standard applies for the production of protective layers on buildings with water-proofing against - ground moisture and non-accumulating seepage water according to DIN 18195-4, - non-pressing water and under intensively landscaped roof areas according to DIN 18195-5, - outside pressing water and temporarily accumulating seepage water according to DIN 18195-6, - pressing water from inside according to DIN 18195-7 and for protective measures which shall be provided to protect the water-proofing from damage up to completion of the building. It also applies for the production of protective layers on water-proofing under intensively landscaped roof areas, over joints for movements according to DIN 18195-8 and at penetrations, transitions, connections and endings according to DIN 18195-9. The committee responsible for this standard is NA 005-02-13 AA "Bauwerksabdichtungen (SpA zu CEN/TC 314)" (" Water-proofing of buildings (Mirror Committee of CEN/TC 314)") at DIN.