Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations. 1  SAE penial grades. 2  British Standards. 3  International Organization for Standardization ISO/TS 4949 :2003.here x is the material type (only 1 is specified so far), yy is the steel group number (specified in EN10027-2) and zz(zz) is a sequential number designated by the certifying body, the number in brackets being unused but reserved for later use. The steel groups are indicated below:
Join Date: Jul 2001. I was in China for 3 months and I didn't see much that even resembled American Chinese food, let alone dishes that were the same. American Chinese food is essentially fast food. It has a lot of salt in it for the same reason other fast food does.It's a cheap and easy way of adding a lot of flavor to dishes, and it helps preserve things.oin Date: Jul 2001. I was in China for 3 months and I didn't see much that even resembled American Chinese food, let alone dishes that were the same. American Chinese food is essentially fast food. It has a lot of salt in it for the same reason other fast food does.
Sodium occurs naturally in many foods and is also added in the form of salt or other sodium-containing substances. Common salt or table salt is a chemical compound of sodium and chlorine and is called sodium chloride.The sodium content of food has important implications for health.Salt contains about 40 per cent sodium, and a teaspoon of salt, which weighs about 5 grams, contains about 2 grams of sodium.arying amounts of sodium are added to food, but not always in the form of salt. Common food additives, such as baking soda, some preservatives, and monosodium glutamate (MSG), also contribute to the total amount of sodium we consume.