Certificate-4G-EN-10204-3.1
https://www.stasto.com/shop/c3e-ba790-14-inspection-certificate-en-10204-3-1-for-material-pressure-function-and-tightness-179413
https://www.stasto.com/web/image/product.template/179413/image_1920?unique=a9d1c0e
inspection certificate EN-10204-3.1; for material, pressure, function and tightness
Country of origin: Italy
Short article number: C3EBA79014