API PUBL 4676:1998 Arsenic: Chemistry, Fate, Toxicity, and Wastewater Treatment Options
API PUBL 4672:1998 The Use of Treatment Wetlands for Petroleum Industry Effluents
API PUBL 347:1998 Hazardous Air Pollutant Emissions from Gasoline Loading Operations at Bulk Gasoline Terminals
API DR 225:1998 Remediation of a Fractured Clay Till Using Air Flushing: Field Experiments at Sarnia, Ontario
API MPMS 12.2.3:1998 (R2014) Manual of Petroleum Measurement Standards Chapter 12-Calculation of Petroleum Quantities Section 2-Calculation of Petroleum Quantities Using Dynamic Measurement Methods and Volumetric Correction Factors Part 3-Proving Report
API PUBL 348 V 1:1998 Air Toxics Emission Factors for Combustion Sources Using Petroleum-Based Fuels - Volume 1 Development of Emission Factors Using API/WSPA Approach
API RP 45:1998 (R2012) Recommended Practice for Analysis of Oilfield Waters
API PUBL 4670:1998 Selecting Field Analytical Methods a Decision-Tree Approach
API RP 7G:1998 (R2015) Recommended Practice for Drill Stem Design and Operating Limits
API PUBL 4671:1998 Technical Bulletin on Oxygen Releasing Materials for In Situ Groundwater Remediation
API MPMS 19.3 PART C:1998 (R2012) Manual of Petroleum Measurement Standards Chapter 19.3-Evaporative Loss Measurement - Part C-Weight Loss Test Method for the Measurement of Rim-Seal Loss Factors for Internal Floating-roof Tanks
API MPMS 21.2:1998 (R2016) Manual of Petroleum Measurement Standards Chapter 21-Flow Measurement Using Electronic Metering Systems Section 2-Electronic Liquid Volume Measurement Using Positive Displacement and Turbine Meters