NS 989:1965 PDF

Published Date: 05/01/1977

Butt welding fittings, bent saddle joints, nominal pressure 16

Published Date: 05/01/1977

Butt welding fittings, reducers

Published Date: 05/01/1977

Butt welding fittings, pipe tees

Published Date: 05/01/1977

Butt welding fittings, caps

Published Date: 05/01/1977

Butt welding fittings, saddle joints, nominal pressure 16

Published Date: 11/01/1976

Steel tubes — Buttwelding bends — Type 5d, 45, 90 and 180 degrees

Published Date: 11/01/1976

Buttwelding bends — Type 3d, 45, 90 and 180 degrees

Published Date: 05/01/1965

Sveisebend for stålrør — 90º og 180º

Published Date: 2020

Enclosures for Electrical Equipment (1,000 Volts Maximum)

Published Date: 2022

Determination of Certain Substances in Electrotechnical Products Part 1: Introduction and Overview Published

Published Date: 2020

Determination of Certain Substances in Electrotechnical Products Part 10: Polycyclic Aromatic Hydrocarbons (PAHs) in Polymers and Electronics by Gas Chromatography-Mass Spectrometry (GC-MS)

Published Date: 2022

Determination of Certain Substances in Electrotechnical Products Part 2: Disassembly, Disjointment and Mechanical Sample Preparation

Published Date: 2023

Determination of Certain Substances in Electrotechnical Products Part 3-1: Screening--Lead, Mercury, Cadmium, Total Chromium and Total Bromine Using X-Ray Fluorescence Spectrometry

Published Date: 2023

Determination of Certain Substances in Electrotechnical Products Part 3-2: Screening--Fluorine, Bromine and Chlorine in Polymer and Electronics by Combustion-Ion Chromatography (C-IC)