REJECTION AND ACCEPTANCE CRITERIA AND SAMPLING PLANS IN BARE CABLES RECEPTION FOR OVERHEAD TRANSMISSION LINES CONDUCTORS.

Die Norm herausgegeben am 15.9.1974

WOOD COILS FOR OVERHEAD TRANSMISSION LINES CONDUCTORS BARE CABLES.

Die Norm herausgegeben am 15.8.1974

WOOD COILS FOR GROUND CONDUCTORS ZINC-PLATED STEEL CABLES IN OVERHEAD TRANSMISSION LINES.

Die Norm herausgegeben am 15.8.1974

Pumps - Shaft sealing systems for centrifugal and rotary pumps (ISO 21049:2004)

Die Norm herausgegeben am 8.3.2006

Road vehicles - Dimethyl Ether (DME) refuelling connector (ISO 21058:2019)

Die Norm herausgegeben am 21.9.2022

Anodizing of aluminium and its alloys - Determination of mass per unit area (surface density) of anodic oxidation coatings - Gravimetric method (ISO 2106:2019)

Die Norm herausgegeben am 21.10.2020

Footwear - Chemical tests - General principles on the preparation of samples (ISO 21061:2021)

Die Norm herausgegeben am 13.7.2022

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 1: General information, terminology and sample preparation (ISO 21068-1:2024) (Endorsed by Asociación Espanola de Normalización in June of 2024.)

Die Norm herausgegeben am 1.6.2024

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica (ISO 21068-2:2024) (Endorsed by Asociación Espanola de Normalización in August of 2024.)

Die Norm herausgegeben am 1.8.2024

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2024) (Endorsed by Asociación Espanola de Normalización in August of 2024.)

Die Norm herausgegeben am 1.8.2024