STS stands for standard threshold shift, which is the criteria for measuring occupational hearing loss. It is an average shift from the baseline measurement in either ear of 10 dB or more at 2000, 3000 and 4000 Hz. These frequencies are the most important frequencies in communication and the most sensitive to damage by industrial noise exposure.
The official postal abbreviation is BLVD (no period, all caps). The conventional dictionary abbreviation is Blvd.
The abbreviation for 'saints' is 'Sts.' Example - Sts. Peter and Paul.
Sts.
Space Transportation System is the official name of the United States Space Shuttle program
The abbreviation for 'saints' is 'Sts.' Example - Sts. Peter and Paul.
The official postal abbreviation is BLVD (no period, all caps). The conventional dictionary abbreviation is Blvd.
The abbreviation for 'saints' is 'Sts.' Example - Sts. Peter and Paul.
Sts.
Sport touring sedan
World Wrestling Entertainment
STS, short for Space Transportation System.
Sports Touring Sedan Seville Touring Sedan
The abbreviation for the plural word "saints" is "STS."
The abbreviation "sts" on the inside of a ring stands for "sterling silver."It is not my understanding that this is an approved stamp for sterling silver. Jewelry that is sterling silver can be marked sterling ster. or 925 and up to show the content of the sterling per other metals. STS is a jewelry company that has a New york, Canadian, and foreign base. So likely the ring is a maker's mark.
STS can mean serologic tests for syphilis.