public async Task <IEnumerable <Standard> > GetStandardVersionsByLarsCode(int larsCode) { IEnumerable <Standard> standards = null; try { standards = await _standardRepository.GetStandardVersionsByLarsCode(larsCode); } catch (Exception ex) { _logger.LogError(ex, $"STANDARD: Failed to get for standard id: {larsCode}"); } return(standards); }