ISO 49:1994/Amd.1:2018
Malleable cast iron fittings threaded to ISO 7-1 AMENDMENT 1: Chemical composition of the zinc coating — adjustment to actual requirements regarding hazardous substances

Standard No.

ISO 49:1994/Amd.1:2018

Release Date

1994

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 49:1994/cor 1:1997

Latest

ISO 49:1994/Amd 1:2018

Introduction

This amendment adjusts the chemical composition of the zinc coating for ductile iron fittings conforming to ISO 7-1 based on requirements concerning harmful substances. It updates and modifies the original standard published in 1994, addressing evolving regulations and environmental concerns regarding material safety.

*** Please note: This description may not be accurate, please refer to the official documentation.

ISO 49:1994/Amd.1:2018 history

• 2018 ISO 49:1994/Amd 1:2018 Malleable cast iron fittings threaded to ISO 7-1 — Amendment 1: Chemical composition of the zinc coating — adjustment to actual requirements regarding hazardous substances
• 1997 ISO 49:1994/cor 1:1997 Malleable cast iron fittings threaded to ISO 7-1; Technical Corrigendum 1
• 1994 ISO 49:1994 Malleable cast iron fittings threaded to ISO 7-1
• 1983 ISO 49:1983 Malleable cast iron fittings threaded to ISO 7/1

Standard and Specification