But while you might use a spoon for tea, that doesnât mean it holds only a teaspoon of liquid, and a larger spoon may or may not actually hold a tablespoon. In an effort to cut down on thousands of annual overdose cases, the American Academy of Pediatrics is calling for medications to be measured in milliliters.
PE pipe may be used in exterior buried piping systems. 1210.1.1 Copper alloy tubing shall not be used if the. gas contains more than an average of 0.3 grains of. hydrogen sulfide per 100 standard cubic feet of gas (0.7. milligrams per 100 liters).
A 2 AWG copper conductor satisfies the requirement for a ground ring where the ground ring consists of 20 feet or more of 2 AWG copper conductor buried in the earth. Where there is 10 feet or more of buried metal water pipe, the grounding-electrode conductor cannot be smaller than 2 AWG copper.