Найдено: 4
Overview ISO 23856:2021 specifies requirements for glass‑reinforced thermosetting plastics (GRP) piping systems based on unsaturated polyester (UP) resin for pressure and non‑pressure water supply, d…
Overview SIST EN ISO 23856:2021 specifies requirements for glass‑reinforced thermosetting plastics (GRP) piping systems based on unsaturated polyester (UP) resin for pressure and non‑pressure water s…
Overview EN ISO 23856:2021 specifies requirements for glass‑reinforced thermosetting plastics (GRP) piping systems based on unsaturated polyester (UP) resin for pressure and non‑pressure water supply…