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A number of units of measurement were used in the Philippines to measure various quantities including mass, area, and capacity. The metric system has been compulsory in the country since 1860, during the late Spanish colonial period. [1]
Fabric weight is measured in grams per square metre or g/m 2 (also abbreviated as GSM). GSM is the metric measurement of the weight of a fabric—it is a critical parameter for any textile product. The weight may affect density, thickness and many physical properties of the fabric, such as strength.
Fabric "weight" is often specified as mass per unit area, grams per square meter (gsm) or ounces per square yard. It is also sometimes specified in ounces per yard in a standard width for the particular cloth. One gram per square meter equals 0.0295 ounces per square yard; one ounce per square yard equals 33.9 grams per square meter.
The specific weight, also known as the unit weight (symbol γ, the Greek letter gamma), is a volume-specific quantity defined as the weight W divided by the volume V of a material: = / Equivalently, it may also be formulated as the product of density, ρ, and gravity acceleration, g: = Its unit of measurement in the International System of Units (SI) is newton per cubic metre (N/m 3), with ...
Though officially the Philippines became entirely metric in 1860, this value was still in use well into the 20th century. [ 3 ] Cavan was reported in the late 19th century as a measure for rice equivalent to 98.28 litres. [ 4 ]
The only FINA-certified swimming pool facility in the Philippines. The following is an annotated list of swimming pools in the Philippines that conform to the Olympic standard. Additionally, it lists other long-course facilities that do not quite come up to the full standard of 50 × 25 metres, 10 (middle 8 used) lanes.
Buildings and structures in the Philippines by type (23 C). Buildings and structures in Luzon (4 C) Buildings and structures in Metro Manila (35 C, 5 P)
Bridgestone is developing the Bridgestone Air-Free Concept Tire, which can hold 150 kg (330 lb) per tire. [13] The Energy return wheel (ERW) has the outer edge of the tire connected to the inner rim by a system of springs. The springs can have their tension changed to vary the handling characteristics. [14] Hankook is developing the iFlex ...