Answer: The point is not whether these providers are ISO 27001 certified or not, the point is whether they comply fully with the security clauses that are part of the contract they have signed with you.
The evidence about this you can get in couple of ways:
- They can send you reports
- You can send your auditor to their company
- You can send third-party auditor to their company to check whether they are compliant with the contract
Answer: To justify an implemented control that do not have identified risks on the Risk Assessment, that can be related to it, the most suitable justification on the Statement of Applicability would be, as you thought, the original reason that justified the control implementation, something like "control implemented as a requirement of interested parties", or "control considered common sense / normal operating procedure in our industry".
There are no environmental aspects that will emerge in every warehouse. The aspects will depend mostly on the materials being stored and the way being stored. For example if you are storing oils, environmental aspect will be oil, the impact will be on soil and water, so you will need to implement operational controls to prevent oil spillage by defining what kind of barrels will be used for storage, how much they will be filled in, how they will be arranged in the warehouse, etc.
The most important is that you identified and evaluated environmental aspects. For those aspects that you determined as significant, you need to establish operational controls. The controls can be:
- administrative - meaning that you need to place signs or to develop work instructions or procedures,
- engineering - meaning that you will introduce some new technology or change your processes to decrease impact on the environment.
Examples of operational controls are work instructions for waste disposal or installation of filters to decrease polluting gases emission.
There is no prescribed methodology for developing documentation, different people have different approaches. The documentation itself is not an only factor for compliance with the standard, it is only a tool for achieving compliance and avoiding nonconformities.
The most important thing is to understand requirements of the standard and develop set of activities and processes to meet those requirements, than you need to document them through procedures in order to avoid nonconfomances. Records and forms are then used to demonstrate that the procedures are being followed.
Language requirements for an ISO 27001 certification
Answer: Yes, references and/or evidences in multiple languages are acceptable for the final ISO 27001 audit certification, but you should inform the certification body of this fact when arranging the certification audit. In the audit, it is certain that the certification auditor will seek evidence that people who use this documented information to carry out their activities, have the necessary fluency in the languages involved (e.g. lawyers evaluating contracts, buyers evaluating suppliers proposals, etc.), so be prepared for that.
If you plan the audit this way, you wont be auditing entire scope of QMS over the course of one year, it would be much better if you define your plan like this:
1st location in March
2nd location in June
3rd location in September
Yes, it is recommendable to audit entire scope of QMS during the year. The aspects you mentioned influence frequency of the audit, meaning that some locations can be audit more frequently if they have greater number of nonconformities or if they have more complex or crucial processes.
Assets valuation and the information classification policy
Answer: I assume you are referring to how to valuate an asset, considering the information it handles. A direct answer would be using the results of the risk assessment, i.e. the higher the impact you identified for a particular asset, the higher level of classification you should use.
The best way to start with the implementation is to get familiar with requirements of the standard first and then to conduct a GAP analysis to determine to what level your company is already compliant with the standard and what needs to be done to achieve full compliance. Here you can find our free GAP Analysis tool https://advisera.com/18001academy/ohsas-18001-gap-analysis-tool/