Greenhouse gases -- Part 2: Specification with guidance at the project level for quantification, monitoring and reporting of greenhouse gas emission reductions or removal enhancements— 38 стр.
Activities relating to drinking water and wastewater services -- Guidelines for the assessment and for the improvement of the service to users— 74 стр.
Activities relating to drinking water and wastewater services -- Guidelines for the management of drinking water utilities and for the assessment of drinking water services— 66 стр.
Greenhouse gases -- Part 1: Specification with guidance at the organization level for quantification and reporting of greenhouse gas emissions and removals— 30 стр.
