{"id":70472,"date":"2024-10-17T14:22:12","date_gmt":"2024-10-17T14:22:12","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d1691-2\/"},"modified":"2024-10-24T18:51:28","modified_gmt":"2024-10-24T18:51:28","slug":"astm-d1691-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d1691-2\/","title":{"rendered":"ASTM-D1691"},"content":{"rendered":"<\/p>\n

1.1 These test methods cover the determination of zinc in water. Two test methods are given as follows:<\/p>\n

1.2 Either dissolved or total recoverable zinc may be determined.<\/p>\n

1.3 These test methods have been used successfully with reagent grade water. See the specific test method for applicability to other matrices. It is the user’s responsibility to assure the validity of these test methods in other matrices.<\/p>\n

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. For specific hazard statements, see Section 6 and Note 5, Note 8, and Note 13.<\/p>\n

1.4 Two former colorimetric test methods were discontinued. Refer to Appendix x1 for historical information.<\/p>\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
Significance and Use <\/td>\n<\/tr>\n
2<\/td>\nPurity of Reagents
Hazards
Sampling
Scope
Summary of Test Method
Interferences
Apparatus
Reagents and Materials <\/td>\n<\/tr>\n
3<\/td>\nStandardization
Procedure
Calculation
Precision and Bias
Scope
Summary of Test Method
TABLE 1 <\/td>\n<\/tr>\n
4<\/td>\nInterferences
Apparatus
Reagents and Materials
Standardization
Procedure <\/td>\n<\/tr>\n
5<\/td>\nCalculation
Precision and Bias
Quality Control
TABLE 2 <\/td>\n<\/tr>\n
6<\/td>\nKeywords
X1. RATIONALE FOR DISCONTINUATION OF TEST METHODS
X1.1 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D1691-02(2007)e1 Standard Test Methods for Zinc in Water<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2007<\/td>\n7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":70473,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[216,2637],"product_tag":[],"class_list":{"0":"post-70472","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-50","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\/70472","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\/70473"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=70472"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=70472"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=70472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}