RS ISO 18857-2: 2009 WATER QUALITY — DETERMINATION OF SELECTED
ALKYLPHENOLS —
PART 2: GAS CHROMATOGRAPHIC-MASS
SPECTROMETRIC DETERMINATION OF
ALKYLOPHENOLS, THEIR ETHOXYLATES AND
BISPHENOL A IN NON-FILTERED SAMPLES
FOLLOWING SOLID-PHASE EXTRACTION
DERIVATISATION
27,000.00
3
81,000.00
2
Rwanda Standards
RS 135-1: 2012 HANDLING, STORAGE DISTRIBUTION AND MAINTENANCE OF LIQUEFIED PETROLEUM GAS IN DOMESTIC, COMMERCIAL, AND INDUSTRIAL INSTALLATIONS—CODE OF PRACTICE — PART 1: LIQUEFIED PETROLEUM GAS INSTALLATIONS INVOLVING GAS STORAGE CONTAINERS OF INDIVIDUAL WATER CAPACITY
