Steel and iron castings. Radiographic inspection Ingestion-build-266356

Steel and iron castings. Radiographic inspection Ingestion-build-266356BS ISO 4993: 2009 Steel and iron castings. Radiographic inspection Radiography can be used to detect internal discontinuities in castings. The discontinuities can have higher or lower densities than the parent metal. BS ISO 4993 specifies the general requirements for the radiography of steel and iron castings by means of X rays or gamma rays, in accordance with procedures given in ISO 5579 and ISO 19232 (all parts) Contents of BS ISO 4993: Foreword

The methods used apply both to temperature chambers and combined temperature and humidity chambers

EN 61310-1

- Resistance to fragmentation

It gives recommendations for the design and construction of earth retaining structures to support ground at slopes steeper than the ground would naturally assume

Geotechnical studies are conducted to assess the geology

• brachytherapy sources

Section 3: Temporary excavations

Mechanical ventilation and air-condition systems

BS EN 14467:2004 (ISO 24803:2007) applies to service providers – usually dive centres or clubs – that offer training

such as: degraded protective coatings

ISO 14046 provides principles

Regional variations