There are several ISO certifications that are relevant to the telecommunication industry. Here are some of the key ISO standards that apply to this industry:
 
ISO 9001: This standard specifies the requirements for a quality management system that can be used by telecommunication companies to demonstrate their ability to consistently provide products and services that meet customer and regulatory requirements.
 
ISO 27001: This standard specifies the requirements for an information security management system (ISMS) that can help telecommunication companies manage and protect their information assets, including sensitive customer information and network infrastructure.
 
ISO 22301: This standard provides a framework for a business continuity management system (BCMS) that can help telecommunication companies prepare for and respond to unexpected disruptions to their operations, such as natural disasters or cyber-attacks.
 
ISO 14001: This standard provides a framework for an environmental management system that can help telecommunication companies manage their environmental impacts and comply with relevant environmental regulations.
 
ISO 31000: This standard provides guidelines for risk management and can be used by telecommunication companies to identify and manage risks associated with their operations, such as network security risks or risks related to customer data privacy.
 
In addition to these ISO standards, the telecommunication industry is also subject to other regulations and standards specific to the industry, such as the Federal Communications Commission (FCC) regulations in the United States or the European Telecommunications Standards Institute (ETSI) standards in Europe.