{"id":77690,"date":"2024-10-17T18:03:27","date_gmt":"2024-10-17T18:03:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d3681-5\/"},"modified":"2024-10-24T19:33:44","modified_gmt":"2024-10-24T19:33:44","slug":"astm-d3681-5","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d3681-5\/","title":{"rendered":"ASTM-D3681"},"content":{"rendered":"

ASTM D3681-12<\/h3>\n

Historical Standard: Standard Test Method for Chemical Resistance of \u201cFiberglass\u201d (Glass\u2013Fiber\u2013Reinforced Thermosetting-Resin) Pipe in a Deflected Condition<\/h4>\n
\n

ASTM D3681<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This test method covers the procedure for determining the chemical-resistant properties of fiberglass pipe in a deflected condition for diameters 4 in. (102 mm) and larger. Both glass\u2013<\/span>fiber\u2013<\/span>reinforced thermosetting resin pipe (RTRP) and glass\u2013<\/span>fiber\u2013<\/span>reinforced polymer mortar pipe (RPMP) are fiberglass pipes.<\/p>\n

Note<\/span> 1\u2014For the purposes for this standard, polymer does not include natural polymers.<\/p>\n

1.2 Inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.<\/p>\n

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in 9.5.<\/span><\/span><\/p>\n

Note<\/span> 2\u2014There is no known ISO equivalent to this standard.<\/p>\n

Keywords<\/strong><\/p>\n

chemical resistance; constant deflection; extrapolation; fiberglass pipe; regression line; strain-corrosion ; Glass-fiber-reinforced thermosetting resin (\u201cfiberglass\u201d); Reinforced thermosetting-resin pipe (RTRP); RPMP (reinforced polymer mortar pipe); Chemical resistance–plastics; Constant deflection; Deflection–plastics; Fiberglass pipe; Strain corrosion<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 23.040.20 (Plastic pipes)<\/p>\n

DOI:<\/strong> 10.1520\/D3681-12<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology
Summary of Test Method <\/td>\n<\/tr>\n
2<\/td>\nSignificance and Use
Apparatus
Test Specimens
Test Conditions
Procedure
FIG. 1 <\/td>\n<\/tr>\n
4<\/td>\nReconfirmation of Strain Corrosion Regression Line
Report <\/td>\n<\/tr>\n
5<\/td>\nPrecision and Bias
Keywords
A1. LEAST SQUARES CALCULATION FOR LONG TERM STRAIN CORROSION VALUE
A1.1 General
A1.2 Procedure for Analysis of Data
A1.3 Assignment of Variables
A1.4 Functional Relationship Equations and Method of Calculation <\/td>\n<\/tr>\n
6<\/td>\nTABLE A1.1 <\/td>\n<\/tr>\n
7<\/td>\nA1.5 Example Calculation
TABLE A1.2
TABLE A1.3
TABLE A1.4 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D3681-12 Standard Test Method for Chemical Resistance of “Fiberglass” (Glass–Fiber–Reinforced Thermosetting-Resin) Pipe in a Deflected Condition<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2012<\/td>\n8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":77691,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[349,2637],"product_tag":[],"class_list":{"0":"post-77690","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-040-20","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/77690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/77691"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=77690"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=77690"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=77690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}