ISO 13338:2022 PDF

Gas cylinders — Gases and gas mixtures — Determination of corrosiveness for the selection of cylinder valve outlet

Название (английский):

ISO 13338:2022

Gas cylinders — Gases and gas mixtures — Determination of corrosiveness for the selection of cylinder valve outlet

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 7
Дата публикации:: 31 мая 2022 г.
Издание:: ISO IS 13338 edition 3 version 1
ICS:: 23.020.35

Тип поставки:

Full version105 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:2 раб. дн. (перевод)

Цена:105 €

Описание (английский):

This document specifies the following, in order to determine the corrosiveness of gases and gas mixtures so that a suitable outlet connection can be assigned to each of them: — for pure gases and some liquids, a complete list indicating their corrosiveness; — for gas mixtures, a calculation method, in the absence of experimental data, relating to the corrosiveness of each of their components.

Технические детали

Технический комитет: ISO/TC 58/SC 2 - Cylinder fittings
SKU: ISO 13338:2022

Abstract

Overview

ISO 13338:2022 - "Gas cylinders - Gases and gas mixtures - Determination of corrosiveness for the selection of cylinder valve outlet" - defines how to determine the corrosiveness of pure gases and gas mixtures so that an appropriate cylinder valve outlet (connection) can be selected. It provides a complete corrosiveness listing for many pure gases and a calculation method for mixtures when experimental data are not available.

Key topics and technical requirements

Classification scheme
- Uses tissue corrosiveness categories: C (corrosive - irreversible damage), i (irritant - reversible damage), nc (non-corrosive/non-irritant).
- Integrates with the FTSC code subdivisions for chemical reactivity: 0 (non‑corrosive), 1 (non‑halogen acid forming), 2 (basic), 3 (halogen acid forming).
Table of pure gases
- Table 1 lists corrosiveness and FTSC subdivisions for many pure gases and some liquids that may be supplied in pressure containers.
Mixture assessment method
- Adopts an additivity approach similar to the GHS method for eye/skin damage.
- Uses generic concentration thresholds (Table 2) to classify mixtures:
  - Sum of C-components ≥ 3% → mixture classified as C
  - Sum of C-components ≥ 1% but

Overview

Key topics and technical requirements

Classification scheme
- Uses tissue corrosiveness categories: C (corrosive - irreversible damage), i (irritant - reversible damage), nc (non-corrosive/non-irritant).
- Integrates with the FTSC code subdivisions for chemical reactivity: 0 (non‑corrosive), 1 (non‑halogen acid forming), 2 (basic), 3 (halogen acid forming).
Table of pure gases
- Table 1 lists corrosiveness and FTSC subdivisions for many pure gases and some liquids that may be supplied in pressure containers.
Mixture assessment method
- Adopts an additivity approach similar to the GHS method for eye/skin damage.
- Uses generic concentration thresholds (Table 2) to classify mixtures:
  - Sum of C-components ≥ 3% → mixture classified as C
  - Sum of C-components ≥ 1% but

ISO 13338:2022 PDF

Технические детали

Abstract

Overview

Key topics and technical requirements

Похожие стандарты

Abstract

Overview

Key topics and technical requirements

Похожие стандарты

Water quality — Biological classification of rivers — Part 1: Guidance on the interpretation of biological qu…

Standard Practice for Use of a Radiochromic Liquid Dosimetry System (Withdrawn 2020)

Standard Practice for Dosimetry in Gamma Irradiation Facilities for Food Processing (Withdrawn 2013)

Standard Practice for Dosimetry in Electron Beam and X-Ray (Bremsstrahlung) Irradiation Facilities for Food P…

Standard Practice for Dosimetry in Radiation Processing

Standard Terminology for Additive Manufacturing—Coordinate Systems and Test Methodologies

Additive Manufacturing — Round Robin Testing — General Guidelines

Standard Guide for Additive Manufacturing – General Principles – Requirements for Purchased AM Parts